Camshaft timing settings of lower engine block

The camshaft position sensor on a Peugeot 3008 can be located in different positions depending on the engine model and year of manufacture. Here are the possible locations:

1. On the engine cylinder head: In some Peugeot 3008 models, the camshaft position sensor is mounted on the engine cylinder head, near the camshaft.
2. Near the timing belt cover: In some other models, the camshaft position sensor is located near the timing belt cover. It can be either on the engine block or on the cylinder head.
3. Behind the camshaft pulley: In some Peugeot 3008 models, the camshaft position sensor is located behind the camshaft pulley.

To locate the camshaft position sensor on your specific Peugeot 3008 model, you should consult your owner's manual or a repair manual for your vehicle. Alternatively, you can seek the assistance of a professional mechanic or a Peugeot dealer.

2001 , no such ani-mule !
"Introduced for the 2002 model year as a replacement for the Cherokee (XJ),"
you meant manufactures date not model and reg. date. sure.
2002 !
3.7L V6 (cop spark ) chain drive cams....
timing ( cam or spark?)
"Ignition timing is controlled by the Powertrain Control Module (PCM). No adjustment is possible"
so Cam timing (alldata.com covers this in detail)
why not post the context, Im doing what.?
im doing a 60k belt swap
or it slipped. or think id did.
or just put in a new head or cam? see , context is 100% important.
im here, going to there.....
im on line, and it shows 4 engines, i think that is wrong, but...

you must be asking chain cam sprocket timing.
im at alldata.com (or FSM)
there are 37 install steps, im not sure what step you want me
to pluck out. but here is my guess. step 8 ,9,10

1. Install both secondary chains onto the idler sprocket. Align two plated links on the secondary chains to be visible through the two lower openings on the idler sprocket (4 o'clock and 8 o'clock). Once the secondary timing chains are installed, position special tool 8429 to hold chains in place for installation.
2. Align primary chain double plated links with the timing mark at 12 o'clock on the idler sprocket.
3. Align the primary chain single plated link with the timing mark at 6 o'clock on the crankshaft sprocket.

step 12:
Install all chains, crankshaft sprocket, and idler sprocket as an assembly . After guiding both secondary chains through the block and cylinder head openings, affix chains with a elastic strap or equivalent. This will maintain tension on chains to aid in installation. Align the timing mark on the idler sprocket gear to the timing mark on the counterbalance shaft drive gear, then seat idler sprocket fully . Before installing idler sprocket bolt, lubricate washer with oil, and tighten idler sprocket assembly retaining bolt to 25 ft. lbs. (34 Nm).

step 13:

1. Align left camshaft sprocket "L" dot to plated link on chain.
2. Align right camshaft sprocket "R" dot to plated link on chain.

step 15/16

1. Remove Special Tool 8429, then attach both sprockets to camshafts. Remove excess oil from bolts, then Install sprocket bolts, but do not tighten at this time.
2. Verify that all plated links are aligned with the marks on all sprockets and the "V6" marks on camshaft sprockets are at the 12 o'clock position.

do ask questions, or login to alldata.com or mitchels
or get a real FSM.
its nothing trivial.

in fact get the book before the job. so are perpared.

Timing is not resettable by the user, as the computer controls this based on knock or no knock conditions which will advance or ****** ignition timing for optimum performance.

The valve timing is something that is set when installing the timing chain:

2.5L, 2.8L and 3.1L Engines Fig. 4: Timing chain and sprocket removal - 2.5L engine
Fig. 5: Timing chain and sprocket removal - 1996 3.1L engine shown
Fig. 6: You must use a suitable puller to remove the crankshaft sprocket

1. Disconnect the negative battery cable.
2. Remove the timing chain front cover assembly, as outlined earlier in this section.
3. Rotate the crankshaft until the timing marks on the crankshaft sprocket and camshaft sprocket locator hole are aligned to the marks on the engine block or timing chain dampener. This is the No. 1 piston at TDC (No. 4 firing position).
4. Unfasten the camshaft sprocket retaining bolt/screw, then remove the camshaft sprocket and the timing chain. NOTE: If the camshaft sprocket does not come off easily, a light blow on the lower edge of the sprocket with a rubber mallet should loosen the sprocket.
   
5. Remove the crankshaft sprocket using tool J 23444-A or equivalent puller.
6. If necessary, remove the timing chain dampener retaining bolts, then remove the dampener. To install:
   
7. Install the crankshaft sprocket using tool J 38612 until it the sprocket is fully seated on the flange of the crankshaft nose. Apply a coat of Molykote® or equivalent, to the sprocket thrust surface.
8. Hold the camshaft sprocket with the chain hanging down, and align the marks on the camshaft and crankshaft sprockets.
9. If removed, install the timing chain damper to the engine block.
10. Align the dowel in the camshaft with the dowel hole in the camshaft sprocket. Install the camshaft sprocket and chain, use the camshaft sprocket bolts to draw the sprocket on to the camshaft. Tighten the sprocket bolts to 18 ft. lbs. (25 Nm).
11. Lubricate the timing chain with engine oil.
12. Install the front cover assembly, as outlined earlier in this section.
13. Connect the negative battery cable.

1. Record the radio anti theft code data.
   
2. Remove or disconnect the following:
   
   Negative battery cable Engine cover Accessory drive belts Idler pulley Crankshaft pulley Power steering pump pulley Belt tensioner pulley Upper and lower timing belt covers
   
3. Support the engine with a floor jack and remove the engine mount.
4. Rotate the engine to align the camshaft sprocket timing marks with the cylinder head cover timing marks.
   
   

   Fig. Timing belt routing and timing marks-3.5L Engine
   

5. Remove or disconnect the following:
   
   Auto tensioner Timing belt
   
   

   Fig. Timing belt and related components-3.5L Engine
   
   

6. 
   

To install:

1. Ensure that the engine is set to Top Dead Center (TDC).
2. Prepare the auto tensioner for installation by compressing it in a vise and installing a retaining pin.
3. Install the timing belt in the following order:
   1. Crankshaft sprocket
   2. Idler pulley
   3. Left bank exhaust camshaft sprocket
   4. Left bank intake camshaft sprocket
   5. Water pump pulley
   6. Right bank intake camshaft sprocket
   7. Right bank exhaust camshaft sprocket
   8. Tensioner pulley
   
   
4. Install the auto tensioner. Do not remove the retaining pin at this time.
5. Check that the crankshaft and camshaft timing marks are aligned correctly.
6. Rotate the crankshaft 1 / 4 turn Counterclockwise .
7. Rotate the crankshaft 1 / 4 turn Clockwise to return the engine to TDC.
8. Loosen the tensioner pulley center bolt.
9. Apply 44 inch lbs. (5 Nm) torque to the tensioner pulley as shown and tighten the center bolt to 32-41 ft. lbs. (43-55 Nm).
   
   

   Fig. Adjusting the tensioner pulley-3.5L Engine
   

10. Remove the auto tensioner retaining pin.
11. Rotate the crankshaft 2 revolutions Clockwise , then wait 5 minutes for the auto tensioner to adjust.
12. Measure the auto tensioner rod as shown. If the measurement is not 3.8-4.5 mm, then repeat the belt tensioning procedure.
    
    

    Fig. Measuring the auto tensioner rod-3.5L Engine
    

13. When the auto tensioner measurement is correct, install or connect the following:
    
    Engine mount Upper and lower timing belt covers Belt tensioner pulley Power steering pump pulley Crankshaft pulley Idler pulley Accessory drive belts Engine cover Negative battery cable
    
14. Reprogram the radio anti theft codes.

To Install:

1. Install or connect the following:
   • Timing chain drive sprocket to crankshaft
     1. Rotate the crank so the mark on the sprocket is at the 5 o'clock position
2. Assemble chain to the intake camshaft sprocket alignment copper link to the "INT" diamond timing mark on the camshaft sprocket
   
   NOTE: When lowering the timing chain rotate the assembly 90° to allow the chain to fall between the cylinder block bosses then rotate the assembly back so the camshaft sprocket is facing forward.
   
   
   
3. Lower the assembly through the chain housing opening on top of the cylinder head. Use care to ensure that the chain goes around both sides of the cylinder block bosses NOTE: The crankshaft sprocket timing mark will be at approximately the 5 o'clock position.
   
4. Route chain around crankshaft sprocket and align silver link to the timing mark
   
   NOTE: The camshaft sprocket bolts are not reusable; they are torque-to-yield and must be discarded to prevent premature failure.
   
5. Install or connect the following:
   • Intake camshaft sprocket loosely onto the intake camshaft then install the new camshaft sprocket bolt finger tight NOTE: It is not necessary to align the sprocket-to-camshaft offset notch at this time.
     
   • Adjustable timing chain guide through the opening on top of the cylinder head then install the chain guide bolt; torque to 89 lb-in. (10 Nm)
     
     
     
     
   • Exhaust camshaft sprocket loosely onto the exhaust camshaft with the timing mark on the sprocket aligned with the silver link then install a new camshaft sprocket bolt finger tight
   NOTE: It is not necessary to align the sprocket-to-camshaft offset notch at this time.
   NOTE: The camshaft sprocket bolts are not reusable; they are torque-to-yield and must be discarded to prevent premature failure.
   
6. Align the camshaft sprocket-to-camshaft then tighten the camshaft bolt using the following procedure:
   
   NOTE: Do not rotate either camshaft more than 1/2 turn in either direction with the crankshaft at Top Dead Center (TDC). To do so may cause valve to piston contact resulting in a damaged valve and/or a damaged piston.
   
   • Ensure that the sprocket timing mark is at the 5 o'clock position
   • Rotate the intake camshaft using a 24mm wrench on the flats of the camshaft until the sprocket-to-camshaft alignment notch seats
   • When the sprocket seats on the camshaft tighten the sprocket bolt finger tight
   • Rotate exhaust camshaft using a 24mm wrench on the flats of the camshaft until the sprocket-to-camshaft alignment notch seats
   • When the sprocket seats on the camshaft tighten the sprocket bolt finger tight
7. Verify that all colored links are aligned with the appropriate marks on the camshaft and crankshaft sprockets NOTE: If they are not repeat steps 1C through 4.
   
8. Install the fixed timing chain guide and bolts; torque to 89 lb-in. (10 Nm)
9. Install the fixed timing chain guide bolt access hole plug; torque to 30 lb-ft. (40 Nm)
10. Install upper timing chain guide and bolts; torque to 89 lb-in. (10 Nm) NOTE: Use a 24mm wrench to support the camshaft while applying torque to the camshaft sprocket bolt. Do not torque the camshaft bolts against the timing chain as it may damage the timing chain.
    
11. Torque the intake and exhaust camshaft sprocket bolts; torque as follows:
    • First Pass: 63 lb-ft. (85 Nm)
    • Second Pass: Turn an additional 30° using a torque angle gauge
12. Install the sealing ring and tensioner assembly; torque to 55 lb-ft. (75 Nm)
13. Install or connect the following:
    • Timing chain oil nozzle and bolt; torque to 89 lb-in. (10 Nm)
    • Camshaft cover assembly
    • Engine front cover
    • Negative battery cable; torque to 13 lb-ft. (17 Nm)

it is the sensor that is being pointed at in the cylinder head

Discoverd this indepth expalaination of process steps involved in the installation of the timing chain from an ASE certified technician. I hope this helps. See the repair manual on the link below.<br /> <br /> Link: <a href="http://www.2carpros.com/forum/2002-jaguar-xj8--gearbox-default-appear-on-dashboard/2000-jaguar-xj8-timing-chain-replacement-vt218070.html">http://www.2carpros.com/forum/2002-jaguar-xj8--gearbox-default-appear-on-dashboard/2000-jaguar-xj8-timing-chain-replacement-vt218070.html</a><br /> <table id="table14" style="BORDER-RIGHT: #000000 1px dashed; BORDER-TOP: #000000 1px dashed; BORDER-LEFT: #000000 1px dashed; BORDER-BOTTOM: #000000 1px dashed" bordercolordark="#000000" width="100%" bordercolorlight="#000000" border="0"> <tbody> <tr> <td style="BORDER-TOP-WIDTH: 1px" width="700"></td></tr> <tr> <td style="BORDER-TOP-WIDTH: 1px" width="700"><span class="name" roundtrip="0" lastvisited="3">By <a name="755408"></a><b roundtrip="0" lastvisited="0">Dave H</b>,<b> </b></span><span class="postdetails" roundtrip="0" lastvisited="0">Certified ASE Technician</span></td></tr> <tr> <td style="BORDER-TOP-WIDTH: 1px" width="100%" roundtrip="0" lastvisited="6"></td></tr> <tr> <td style="BORDER-TOP-WIDTH: 1px" width="700"></td></tr> <tr> <td style="BORDER-LEFT-WIDTH: 1px; BORDER-BOTTOM-WIDTH: 1px; BORDER-RIGHT-WIDTH: 1px"> </td> </tr> <tr> <td colspan="2"> <span class="postbody" roundtrip="0" lastvisited="77">PRIMARY TIMING CHAINS (NON-SUPERCHARGED) <br />NOTE:The 4.0L V8 has no engine timing alignment marks on the crankshaft or camshafts. Engine timing is achieved by installing the Crankshaft Setting Peg (303-531) and Camshaft Locking Tool (303-530). With the crankshaft setting peg in position, ensure the timing flat on each camshaft is in the uppermost position before installing camshaft locking tool. Variable camshaft timing unit may also be referred to as Variable Valve Timing (VVT) unit. <br /><br />NOTE:Special Tools Required: Crankshaft Setting Peg (303-531), Camshaft Locking Tool (303-530), Chain Tensioning Tool (303-532), Primary Chain Wedge (303-533) and Variable Camshaft Timing Oil Control Unit Setting Tool (303-654). See Fig. 232-Fig. 236 . <br /><br />NOTE:"A" bank refers to the right/passenger side of the vehicle and "B" bank refers to left/driver side of the vehicle. <br /><br />NOTE:Each door glass automatically drops 12 mm when the door is opened or when the convertible top is raised or lowered. It is important that windows are lowered before battery is disconnected to allow doors to shut properly. <br /><br />Removal ("A" Bank) <br />Tips Click a link to view tip <br />Tech1Tip: special tool <br /><br /><br />Remove timing cover. See TIMING CHAIN COVER (NON-SUPERCHARGED). <br />Remove the variable camshaft timing oil control solenoid. </span><br /> <span class="postbody" roundtrip="0" lastvisited="77">Remove the variable camshaft timing oil control unit housing retaining bolts and remove the variable camshaft timing oil control unit housing. </span><br /> <span class="postbody" roundtrip="0" lastvisited="77">Remove and discard the variable camshaft timing oil control unit housing "O" rings. <br />Raise and support vehicle. Remove the bolt which secures the Crankshaft Position (CKP) sensor to the flywheel housing. Remove the CKP sensor and allow it to hang free under the engine. Remove the torque converter bolts access grommet from the flywheel housing. </span><br /> <span class="postbody" roundtrip="0" lastvisited="77">Install the crankshaft damper bolt (old one) to the crankshaft, hand-tight only. Rotate crankshaft until the triangular arrow indent on the flywheel is visible through the access hole. See Fig. 144. Confirm that the timing flat on each camshaft is uppermost position. <br />Position the crankshaft so that the Crankshaft Setting Peg (303-531) engages fully into the timing slot. Install and tighten the bolt to secure the crankshaft setting peg. See Fig. 145. Remove the crankshaft damper bolt from the crankshaft and lower the vehicle. <br />Install the Camshaft Locking Tool (303-530) to the "A" bank camshafts, aligning the shafts slightly as necessary. Loosen the bolt that secures the exhaust camshaft sprocket and the bolt that secures the variable camshaft timing oil control unit. See Fig. 146. Remove camshaft locking tool. <br />Remove the primary chain tensioner bolts, primary chain tensioner and tensioner backing plate. See Fig. 147. <br />Remove the primary timing chain tensioner pivot bolt and remove the primary timing chain tensioner blade. See Fig. 148. <br />Remove the bolt which secures the primary timing chain guide. Noting the position of the primary timing chain guide, remove the primary timing chain guide from the upper retaining pin. See Fig. 149. <br />Remove the primary timing chain from the variable camshaft timing oil control unit and from the crankshaft sprocket. Clean and inspect all components. <br />Installation <br />If "B" bank timing chain was removed, see INSTALLATION. If not, go to next step. <br />If previously removed, install the timing chain sprocket to the crankshaft. The teeth of the "A" bank and the "B" bank timing chain sprockets on the crankshaft must be out of phase with each other. If they are in phase after installing, remove the sprocket, turn it on its vertical axis and reinstall sprocket. See Fig. 150. <br />Install the chain tensioning tool to the exhaust camshaft sprocket. Reposition the sprocket (and the variable camshaft timing oil control unit) for the most advantageous position for use of the tool. See Fig. 151. Remove the tool. <br />Install the primary timing chain into position over the crankshaft sprocket and the variable camshaft timing oil control unit. There must be no slack on the drive side of the primary timing chain and the sprockets must not be rotated on the camshafts, or the tensioning tool may not fit. See Fig. 152. <br />Install the primary timing chain tensioner blade to the cylinder block. See Fig. 148. Install the pivot bolt and tighten specification. See TORQUE SPECIFICATIONS. <br />Push the primary timing chain tensioner piston into the tensioner body to provide clearance for installing the primary timing chain. Insert a thin rigid wire through the hole in the end of the tensioner piston to displace the ball from the non-return valve seat. See Fig. 153. With the wire in position, press the piston fully into the tensioner body. Remove the wire. <br />Install the 2 primary timing chain tensioner bolts to the primary timing chain tensioner and locate the tensioner backing-plate on to the 2 bolts. Align and install the primary timing chain tensioner to the cylinder block and to the mating slot on the rear face of the primary timing chain tensioner blade. See Fig. 147. Tighten the primary timing chain tensioner bolts to specification. See TORQUE SPECIFICATIONS. <br />Use a Primary Chain Wedge (303-533), or 2 if needed, between the primary timing chain tensioner and primary timing chain tensioner blade, to take up the slack in the chain for tightening of the variable camshaft timing control unit and exhaust camshaft sprocket. See Fig. 154. <br />Using the chain tensioning tool, apply force to the tool in an counterclockwise direction to tension the chain on its drive side. See Fig. 151. While applying opposing force to the sprocket and chain, tighten the exhaust camshaft sprocket bolt to specification. See TORQUE SPECIFICATIONS. <br />Using the Variable Camshaft Timing Oil Control Unit Setting Tool (303-654), rotate the variable camshaft timing oil control unit fully counterclockwise to the fully retarded position. See Fig. 155. <br />Check that the primary chain wedges are still in place. While applying opposing force to the sprocket and chain using the chain tensioning tool, tighten the variable camshaft timing oil control unit bolt to specification. See TORQUE SPECIFICATIONS. Remove the chain tensioning tool and the primary chain wedges and camshaft locking tool. <br />Raise and support vehicle. Remove crankshaft setting peg. Install the CKP sensor and bolt to the flywheel housing. See Fig. 143. Tighten the CKP sensor bolt to specification. See TORQUE SPECIFICATIONS. Install the access grommet to the housing and lower the vehicle. <br />WARNING:Check that the ring dowels are engaged squarely. Fully locate the assembly as much as possible by hand. Failure to follow this procedure may result in damage to the vehicle. <br /><br />Install NEW "O" rings to the variable camshaft timing oil control unit housing. Lubricate the "O" rings and the bushing. Install the variable camshaft timing oil control unit housing. See Fig. 142. Install the variable camshaft timing oil control unit housing bolts. Tighten to specification. See TORQUE SPECIFICATIONS. <br />Install the variable camshaft timing oil control solenoid. See Fig. 141. Install and tighten the variable camshaft timing oil control solenoid bolt to specification. See TORQUE SPECIFICATIONS. <br />Install the timing chain cover. See TIMING CHAIN COVER (NON-SUPERCHARGED). </span><br /></td></tr></tbody></table>

REMOVAL

1. Disconnect negative battery cable.
2. Raise vehicle on hoist. Remove right front wheel.
3. Remove the right splash shield.
4. Remove accessory drive belts.
5. Remove crankshaft damper
6. Remove the lower torque strut
7. Disconnect exhaust system from manifold.
8. Disconnect A/C pressure switch at rear of compressor housing.
9. Lower vehicle and support engine with a jack.
10. Discharge A/C system and disconnect A/C lines at coupling block
11. Remove upper torque strut
12. Remove screw attaching ground strap to strut bracket.
13. Remove torque strut bracket from strut tower.
14. Remove upper radiator support crossmember
15. Remove power steering pump and bracket. Set pump aside. Do not disconnect lines from pump.</B>
16. With engine properly supported, remove right engine mount through bolt.
17. Raise engine with jack until engine support bracket bolts are accessible.
18. Remove support bracket bolts.
19. Remove support bracket.
20. Remove upper timing belt cover fasteners and remove cover.
21. Remove lower timing belt cover fasteners and remove cover
22. CAUTION: When aligning crankshaft and camshaft timing marks always rotate engine from crankshaft. Camshaft should not be rotated after timing belt is removed. Damage to valve components may occur. Always align timing marks before removing timing belt.
23. Before the removal of the timing belt, rotate crankshaft until the TDC mark on oil pump housing aligns with the TDC mark on crankshaft sprocket (trailing edge of sprocket tooth)
24. NOTE: The crankshaft sprocket TDC mark is located on the trailing edge of the sprocket tooth. Failure to align trailing edge of sprocket tooth to TDC mark on oil pump housing will cause the camshaft timing marks to be misaligned.
25. Install 6 mm Allen wrench into belt tensioner. Before rotating the tensioner, insert the long end of a 1/8” or 3 mm Allen wrench into the pin hole on the front of the tensioner .
26. While rotating the tensioner counterclockwise, push in lightly on the 1/8” or 3 mm Allen wrench, until it slides into the locking hole.
27. Remove timing belt. CAUTION: If timing belt was damaged due to incorrect tracking (alignment), the belt tensioner assembly must be replaced

INSTALLATION

1. Set crankshaft sprocket to TDC by aligning the sprocket with the arrow on the oil pump housing.
2. Set camshafts timing marks so that the exhaust camshaft sprocket is a 1/2 notch below the intake camshaft sprocket
3. CAUTION: Ensure that the arrows on both camshaft sprockets are facing up.
4. Install timing belt. Starting at the crankshaft, go around the water pump sprocket, idler pulley, camshaft sprockets and then around the tensioner
5. Move the exhaust camshaft sprocket counterclockwise to align marks and take up belt slack. NOTE: A new tensioner is held in the wound position by a pull pin.
6. Remove the pull pin or Allen wrench from the belt tensioner.
7. Once the timing belt has been installed and tensioner released, rotate the crankshaft two (2) complete revolutions. Verify that the TDC marks on crankshaft and timing marks on the camshafts are aligned as shown in .
8. Install lower timing belt cover and tighten fasteners to 9 N·m (80 in. lbs.
9. Install upper timing belt cover and tighten fasteners to 9 N·m (80 in. lbs.
10. Install right engine support bracket. Ensure the power steering pump is properly located in mounting location on bracket. Tighten mount bracket bolts to 61 N·m (45 ft. lbs.)
11. Lower engine into mounting position and install right engine mount through bolt. Tighten bolt to 118 N·m (87 ft. lbs.).
12. Install power steering pump and bracket.
13. Install upper radiator support crossmember
14. Install torque strut bracket to strut tower.
15. Connect ground strap to bracket.
16. Install upper torque strut
17. Connect A/C lines. Evacuate and recharge A/C system
18. Raise vehicle.
19. Connect exhaust system to manifold.
20. Connect A/C pressure switch connector.
21. Install crankshaft damper
22. Install accessory drive belts
23. Install lower torque strut
24. Perform torque strut adjustment procedure
25. Install right splash shield.
26. Install right front wheel.
27. Connect negative cable to battery.

Sorry for the severe delay.
I am personally going back to answer your unanswered question.
I do not know if you still need the answer, but I am going to answer it in case you still do.

Click on the following direct Link. It has the Timing Belt Diagrams and Photos with Marks for the Camshaft and Crankshaft that you will need. It also has numerous other helpful diagrams, instructions and photo's for use.

Again my apologies...
Let me know if this helped, or if you have additional information or questions. Feel Free to contact me at FixYa.com!

http://www.2carpros.com/car_repair_information/year/2002/make/isuzu/model/trooper/2002_isuzu_trooper_timing_belt_diagram_marks.htm