I bought a T/3 T/4 T3 turbocharger2.25" 4 bolt exhaust .48AR turbocharger 42AR oil cooled onlyFOR AN 04 MAXIMA what accessories do I need to buy to have it installed,besides the piping +intercooler,fuel pressure regulator,oil lines.What else am I needing?Do I need a turbo intake and exhaust manifold?Anything else can someone please help me out here? Thax Michael Bowman

Turbo manifold, blow off valve, waste gate, intercooler, turbo timer, piggyback or standalone ECU, most likely an all new exhaust system, new intake, filter. An oil cooler may be needed, as those turbo chargers are most likely cooled and lubricated by the oil in the engine, needing to be piped through the turbo itself.

Check your owner's manual for the recommended mileage for replacing your timing chain. Replacement for a Nissan Maxima is 60,000 miles.2 Locate the timing chain. Replace it if the automatic chain adjuster (also known as the tensioner) is damaged or worn.3 Release the pressure in the fuel system, drain the cooling system and disengage the negative battery cable. 4 Undo the upper radiator hose, engine drive belts, power steering pulley and pump with bracket, air duct, passenger front wheel and engine side and undercovers, front exhaust pipe, cylinder head front mounting bracket and head cover, rocker cover, distributor and distributor cap and spark plugs.5 Take off the intake manifold support and move the No. 1 piston at "Top Dead Center" (TDC) of the compression stroke.6 Disconnect the cylinder head front cover, water pump pulley, thermostat housing, upper and lower tensioner and slack side timing chain guide, idler sprocket bolt, camshaft sprocket bolts, sprockets, mounting caps and camshafts. 7 Disengage the cylinder head with the manifolds, idler sprocket shaft, upper timing chain, center crossmember, oil pan and strainer assembly, crankshaft pulley, engine front mount and bracket and the front timing cover. Remove the oil seal and unfasten the timing chain cover, idler and crankshaft sprockets and the oil pump drive spacer. 8 Unfasten the timing chain guide. install Your Timing Chain 1 Grease the oil seal lip with engine oil and place it in the front cover. Verify that the No. 1 piston is at "Top Dead Center" (TDC) of the compression stroke. 2 Reconnect the crankshaft sprocket (marks should point toward the engine's front), oil pump drive spacer and timing chain guide and the lower timing chain. Line up all mating marks.3 Hook up the crankshaft sprocket and pulley, lower timing chain, front cover assembly, engine mount and front mounting bracket, oil strainer and pan assembly and center crossmember.4 Reattach the upper timing chain, idler sprocket (to the back side), cylinder head assembly, idler sprocket bolt and exhaust and intake camshafts. Place the intake camshaft knock pin at 9 o'clock and the exhaust pin at noon. Connect the camshaft bearing caps and distributor brackets and secure all mounting bolts.5 Eliminate any old material from the pan and cylinder block mounting surfaces. Rub on a 3.5 to 4.5mm bead of liquid gasket over the oil pan and cylinder block.6 Attach the upper timing chain to the idler sprockets and secure the cylinder head bolts.7 Refill the cooling system. Hook up the negative battery cable and any other disconnected items. Start the engine and look for leaks.

It's very simply to find out if the turbocharger is causing blue smoke from the exhaust vs a blown head gasket. So, remove the turbocharger's compressor inlet centre hose (from the aluminium side of the turbo). Then see if there's in plenty of oil coming out from the hose and from the turbo. I'm 100% convinced that the turbocharger is damaged in your case. You can remove also the exhaust pipe out from the turbocharger, and see if there's a lot of oil coming out.
Repair or replace bad turbocharger with a new one (or with a second hand in good condition one). Good Luck!

The turbo would be the my first thought for exhaust temp light. Turbos can be troublesome at times they carbon up, blades come out of balance, and oil accumulates in them (they're oil cooled) I'd have a good competent shop give you an estimate - labor & parts rates vary between shops and parts suppliers.

22r-Te

1. Disconnect the negative battery cable.
   
2. Drain the coolant.
   

CAUTION

When draining the coolant, keep in mind that cats and dogs are attracted by the ethylene glycol antifreeze, and are quite likely to drink any that is left in an uncovered container or in puddles on the ground. This will prove fatal in sufficient quantity. Always drain the coolant into a sealable container. Coolant should be reused unless it is contaminated or several years old.

1. Disconnect the O2 sensor wire clamp and connector.
   
2. Disconnect the Nos. 1 and 3 PCV hoses.
   

Exploded view of the turbocharger-22R-TE engine
Click to Enlarge

Installing air cleaner hose-22R-TE engine
Click to Enlarge

Clip installation-22R-TE engine
Click to Enlarge

1. Disconnect the Nos. 1 and 2 turbocharger water hoses.
   
2. Loosen the clamp on the throttle body, remove the two nuts and lift off the air tube assembly.
   
3. Remove the No. 1 air cleaner hose assembly and the No. 2 air cleaner hose.
   
4. Remove the exhaust manifold and turbocharger heat insulators.
   
5. Disconnect the No. 3 turbocharger water hose.
   
6. Raise the truck and disconnect the exhaust pipe from the turbine outlet.
   
7. Remove the turbocharger bracket stay.
   
8. Disconnect the turbocharger oil pipe.
   
9. Remove the turbocharger and exhaust manifold as an assembly.
   
10. Remove the No. 2 turbocharger water pipe.
    
11. Remove the oil pipe.
    
12. Remove the No. 1 water pipe.
    
13. Remove the turbine outlet elbow with the O2 sensor attached.
    
14. Disconnect the turbocharger from the manifold.
    

To install:

1. Pour approximately 20cc of new oil into the oil inlet and then turn the turbocharger impeller wheel so as to wet the bearing.
   
2. Using a new gasket, attach the turbocharger to the manifold and tighten the nuts to 29 ft. lbs. (39 Nm).
   
3. Install the turbine outlet elbow and tighten the nuts to 19 ft. lbs. (25 Nm).
   
4. Install the No. 1 water pipe. Install the turbo oil pipe and tighten the nuts to 14 ft. lbs. (19 Nm).
   
5. Install the No. 2 water pipe and then mount the assembly to the cylinder head.
   
6. Install the oil pipe and tighten the union bolt to 20 ft. lbs. (27 Nm). Tighten the nuts to 14 ft. lbs. (19 Nm).
   
7. Install the turbocharger bracket stay.
   
8. Connect the exhaust pipe to the turbine outlet elbow and tighten the nuts to 32 ft. lbs. (43 Nm). Lower the truck.
   
9. Connect the No. 3 water hose and install the heat insulators.
   
10. Install the No. 2 air cleaner hose with the arrow facing the turbocharger and fasten the clip as shown.
    
11. Install the air tube assembly. Connect the O2 sensor and clamp.
    
12. Refill the engine with coolant, start it and check for leaks.
    
13. 
14. 

i hope this will help you

plz comment reply if you have any questions

1 - Remove the turbocharger intake tube
2 - Disconnect the charge air cooler inlet pipe
3 - Remove the push pins on turbo cowl
4 - Disconnect the turbo VGT solenoid
5 - Remove the oil supply tube
6 - Using the special tool, remove the oil feed tube
7 - Remove clamp from the turbo down pipe
8 - Remove the clamp from the turbo inlet
9 - Loosen the exhaust inlet pipe-to-EGR cooler clamp
10 - Loosen the RH & LH exhaust inlet pipe-to-exhaust manifold nuts
11 - Remove the rear turbocharger mounting bolt
12 - Remove the front mounting bolts
13 - Position the turbocharger and remove the turbocharger drain tube
14 - Remove the turbocharger

If you cant do it with these instructions put down your wrench and take to a dealership for a professional to work on it

buy a tube of sealer called Right Stuff
1. Remove the flexible exhaust pipe
2. Disconnect the downstream catalyst monitor sendor (OXYGEN SENSOR)
3. Drain engine oil
4. Remove the 15 bolts and the oil pan
5. Clean pan & surface area.
6. Apply sealer 10mm (0.40 inch) diameter of sealer
7. Position oil pan and hand-tighten the oil pan bolts
8. Start with front of oil pan tighten each bolts going around oil pan till all are tighten up.
9. Install exhaust flexible exhaust pipe
10. Connect OXYGEN SENSOR connector
11. Lower the vehicle.
12. Fill oil 5w20 (Spec)

T3/T4 Turbo
Lubrication Kit "oil pump and lines"
Turbo Bracket
Intercooler
Intercooler Brackets
Aluminum Intercooler Piping
Silicone Couplings
T-bolt Clamps
Type RS Blow-off Valve
Stainless Steel Headers
Stainless Steel Downpipe
Rising Rate Fuel Pressure Regulator
Auto-meter Boost Gauge
Vacuum Harnesses
Cone Style Air Filter
PVC Filter

And to be able to Dyno Tune the engine for the extra boost. Nothing more then 8 PSI with out replacing the Pistons.

Might of forgot something but this are the major things needed.