20 Most Recent 1997 Chevrolet Venture - Page 8 Questions & Answers

The long screen part goes toward you, the short part goes in the hole..in other words you want the long part to filter the gas FROM the condenser, going INTO the Evaporator

Sometimes the head gasket blows from too much back pressure caused by blocked exhaust or cat. convertor. This will happen if the heads were not checked for warpage & cracks. Also if poor quality head gaskets were used &/or improper torquing precedure, this problem will occur. It may be wise to get a complete long block that has been rebuilt & warranted for at least a year. Make sure you have no exhaust restrictions because antifeeze in the exhaust will wreck the cat. convertor. Good luck with your rebuild!

well certain comp loss up to 75psi will still keep the engine running.with less power and a little shaky motor but driveable.check fuel pressure to get that out of way.next test inigition module to see why the 3 cylinder are not getting spark.if he changed the coils.prob sounds like a second option is in order.i say so because,myself in my shop we test the eletic components first before just replacing them.costing customers more money.module first than coils then wires than plugs.theirs an order to dionoising the problem.components must be checked before replacing them.now if comp psi is very low say 50psi than replacing the head gaskets will be in order.

P0107 - Manifold Absolute Pressure/Barometric Pressure Circuit Low Input

The Manifold Absolute Pressure (MAP) sensor responds to changes in the intake manifold pressure (vacuum). 5 Volts is supplied to the sensor from the PCM (powertrain control module). Inside the MAP sensor is a resistor that moves in relation to manifold pressure. The resistor varies the voltage between about 1 volt to 4.5 volts (depending on engine load) and that voltage signal is returned to the PCM to indicate manifold pressure (vacuum). This signal is essential for the PCM to determine fuel delivery. A P0107 DTC is set when the PCM sees that the MAP signal voltage is less than .25 volts which is too low.

Potential Symptoms: Anytime the MAP sensor signal is low the vehicle will likely have a very difficult time starting. Other symptoms may include:
* Hard to start
* Long cranking times
* Sputtering/missing
* Blowing black smoke
* Poor fuel economy
* Dies intermittently
* MIL(Malfunction Indicator Lamp) illumination

Causes: The causes of a low MAP sensor signal circuit (P0107) could be any of the following:
* Bad MAP sensor
* Open or short in the signal circuit
* Open or short in the 5 Volt reference circuit
* Ground circuit open or shorted
* Bad PCM

Possible Solutions: First, using a scan tool with the Key on and engine running, monitor the MAP sensor voltage. If it is reading less than .5 volts, turn engine off, unplug the MAP sensor and, using a DVOM (Digital Volt/Ohm Meter) check for 5Volts on the 5 Volt reference circuit.

1. If there is not 5 Volts on the reference circuit, then check for the reference voltage at the PCM connector. If it is present at the PCM connector but not the MAP connector, repair the open in the reference circuit between the PCM and MAP harness connector. If 5 Volt reference is NOT present at the PCM connector, check powers and grounds of PCM and repair/replace as needed. (NOTE: On Chrysler products, a shorted Crank sensor, Vehicle speed sensor or any other sensor that utilizes the 5 Volt reference from the PCM can short out the 5 Volt reference. To fix simply unplug each sensor one at a time until the 5 Volt reference reappears. The last sensor unplugged is the shorted sensor.)

2. If you have a 5 Volt reference at the MAP connector, jumper the 5 volt reference circuit to the signal circuit. Now check the MAP voltage on the scan tool. It should be 4.5 to 5 Volts. If it is, replace MAP sensor. If not, repair open/short in the signal circuit wiring and re-check.

3. If all appears okay, perform a wiggle test. Start engine and manipulate the harness, connector and tap on the MAP sensor. Note any changes in voltage or engine speed. Repair connector, harness, or sensor as needed.

4. If the wiggle test checks out, use a vacuum pump (or just use your lungs) to draw a vacuum on the MAP sensor vacuum port. As you add vacuum the voltage should decrease. With no vacuum, the MAP sensor should read approximately 4.5 volts. If there is no change in MAP sensor reading on the scan tool, replace MAP sensor.

MAP Sensor DTC's: P0105, P0106, P0107, P0108 and P0109.

Hope helps (remember rated and comment this).

4th clutch hub splines are stripped off. GM didn't harden the splines until 2004 or so so the early model gradually wear to the point where they are so thin they strip off - and then, no 4th gear

Steering Wheel Removal & Installation Special Service Tools (SST) Required:

• J1859-A Steering Wheel Puller
• J42578 Steering Wheel Puller Legs

To Remove:

1. Before servicing the vehicle, refer to the precautions in the beginning of this section.
2. Place the ignition into the OFF position.
3. Perform the SIR System Disabling procedure.
4. Remove the inflator module
5. Scribe an alignment mark onto the steering wheel hub in line with the mark on the steering shaft.
6. Loosen the steering wheel nut.
7. Position the steering wheel nut flush with the end of the steering column shaft.
8. Loosen the steering wheel using the J1859-A SST.
9. Remove or disconnect the following:
   • The steering wheel controls electrical connector (if equipped)
   • The horn switch lead from the steering hub
   • The steering wheel nut
   • The steering wheel from the steering shaft
   • The steering wheel controls and the steering wheel controls harness from the steering wheel (if equipped)

To Install:

1. Install or connect the following:
   • The steering wheel controls and the steering wheel controls harness to the steering wheel (if equipped)
   • The SIR connector properly routed through the steering wheel
   • The mark on the steering wheel with the mark on the steering shaft
   • The steering wheel CAUTION
     The fastener is prevailing torque type and may only be reused if the fastener and its counterpart are clean and free from rust and the fastener develops 27 inch lbs. (3 Nm) of torque or drag against its counterpart prior to the fastener seating. If the fastener does not meet these criteria it must be replaced.
     
   • The steering wheel nut
     1. Torque to: 33 ft. lbs. (45 Nm)
   • The horn switch lead to the steering hub
   • The steering wheel controls electrical connector (if equipped)
   • The inflator module
   • Enable the SIR system.
2. Ensure that the steering Wheel controls operate properly (if equipped).
3. Ensure proper horn operation.

They most likely did not refill the freon in the ac system.

call +23408030917758 for vocal solution

The only place to get them is at the Chevrolet car dealer. Because of the chip in or on the key. The chip is coded for your car only.

The blend door will not open to give you heat it seems t ome.The electrical solenoid has gone bad so a replacement is necessary

Line up the hole in the cam sprocket with the mark on the crank. if your facing the motor front, the keyway will be on your right, with the hole another 90 degrees around. I recommend using a ruler to create a line from the center of the crank hole to the top of the cam sprocket.

P0401 OBD-II Trouble Code - Insufficient EGR Flow

What does that mean?
EGR stands for Exhaust Gas Recirculation. It is part of the vehicle emmissions system, and is used to reduce combustion temperature and pressure to control Oxides of Nitrogen. There are generally three parts to the EGR system: the EGR valve, an actuator solenoid, and a differential pressure sensor EGR (DPFE). These things work together to deliver the correct amount of recirculation based on engine temperature, load, etc. The P0401 code means that OBD detected an insufficient amount of EGR.

Symptoms:
You may notice drivability problems such as pinging (a.k.a. pre-ignition knock) when the engine is under load or the vehicle is at higher speeds. There may also be other symptoms.

Causes:
A code P0401 most likely means one or more of the following has happened:
* The DPFE (differential pressure feedback EGR) sensor is faulty and needs to be replaced
* There is a blockage in the EGR (tube), most likely carbon buildup
* The EGR valve is faulty
* The EGR valve may not be opening due to a lack of vaccuum

Possible Solutions:
In fixing this code, it is quite common for people to just replace the EGR valve only to have the OBD code return. The EGR valve is not always the culprit.
* Use a vacuum pump and pull the EGR valve open while monitoring engine RPM's & DPFE voltage. There should be a noticable difference in RPM's with the EGR open
* Clean out the EGR valve and/or tubing to remove deposits
* Check the voltage at the DPFE, compare to specified values (refer to a repair manual for your specific model)
* Replace the DPFE sensor (with a good quality / OEM one)
* Replace the EGR valve

Note that sometimes the only one change isn't necessary to solve one problem. You reset the ECU after this replacement?

Hope this help to solve it.

it's in the trunk. inside the quarter panel. look to the right or to the left. it should have a sign that states fuel shut off switch.

Okay, First you go and check the RADIO fuse in the underside of the hood. If the Fuse is blown then you have to replace it. If its not then to reset the power door , you have to take out the fuse for 30 sec. then replace and start vehicle then try to open it. Good luck, with them chevy ventures. we had one and we had to replace radiator and Head for $1200 and new window motors twice and switches.

u need to buy a replacement from the dealer otherwise a replacement key other than the original one wont be able to start ur car....

Not exactly sure what you need?
Standard Rules:
Use a Spark Plug Socket to remove and install Spark Plugs.
Replace (remove) one Wire at a time from one Spark Plug.
Replace One Spark Plug at a time. Use Anti-Seize Grease applied moderately to the threads on the new Spark Plug.
Using a Socket (with a extension) START all installations using your hands. This prevents cross-threading and stripping of the threads inside the Heads.
Standard Torque 15-20 ft-lbs.
Replace the One Wire connection to that One Spark Plug.
Replace that One Wire connection to the Ignition Coil.
Go onto the next Spark Plug using the above Rules.
Repeat.

For the 3.4L V6:
Firing Order:
1-2-3-4-5-6
Cylinders:
......(back)
1.......3.......5
2.......4.......6
......(front)
Ignition Coil Connections:
............(back)
.|.5..2.|..|.3..6.|..|.4..1.|
............(front)

YOU most likely have a blown fuse causing the data link connector not to power up this is related to the cig lighter/power outlet fuse

Watch your wiring. You may have a short, or you may have blown a fuse. Hook up a Voltmeter to be sure you are not getting above 15V.

The wipers appear to Malfunction by leaving the wipers up after turning the wipers off. I found problem to be that corrosion sets in between the CAMS plates that circle in an opposing fashion and does not let the wiper arms park correctly. Be very careful with this mechanism if you have the cowling off TURN the KEY and WIPERS OFF and watch your fingers so you don't get them caught.

WARNING if you leave the power on and try to move the arms This cam mechanism springs to life and will try to self park the wipers on their own so Turn the Power and Wipers Off.

SOLUTION: 1. With the ENGINE COLD, Spray a lubricant that FREE'S CORRODED PARTS like WD-40 between the gap of the 2 CAM Plates and on Top of the plates, or use some other automotive parts lubricant that free's corroded parts(let it soak for 5 minutes). 2. Gently Try to manually move the arms back and forth a little bit so that the spray works into the parts. 3. This may not be necessary but I had to do this the first time. There is a notch in the top cam that has a STUD that locks the 2 CAMs together. You can push on this STUD to unlock the cams by manually moving the wipers(use a screw driver to push on the STUD and have a friend gently move the wipers manually. Spray the area LIBERALLY with with the Lubricant Spray and see if you can move the CAMS back and forth and work the lubricant in.

Then with the wiper cover out of the way and all tools clear Try to cycle the wipers HIGH and LOW, ON and OFF a few times it may stick the first couple times with the wipers in the up position but I am confident that the lubricant will work its way in and free these CAMS the way they are supposed to. Your wipers should self park after cycling them after 5-10times. This should solve most of the problems with these wipers and should be re-lubricated as needed. Clean up any extra lubricant Put the wiper cover back on. Hope this Helps

The CAM for the wipers that is about $85 at your local GM dealer. It has instructions on how to install it correctly in the box the part comes from. Good luck! and thenk you for using Fixya