20 Most Recent 2002 Chevrolet TrailBlazer - Page 9 Questions & Answers


if you are asking about the wiper motor if is under the hood on the fire wall just follow the wiper arms down to the motor.

2002 Chevrolet... | Answered on Sep 10, 2015


Passlock sensor Problem 2001 Chevy Suburban/Truck ...

? 8:04
www.youtube.com/watch?v=EVjU0fh5h5s
Jan 29, 2013 - Uploaded by nightbandit007 Passlock sensor issues with 2001 Chevy Suburban. This is not how to bypass the system completely or .

2002 Chevrolet... | Answered on Sep 08, 2015


You have an inline six engine and it is equipped with engine-mounted electronic Powertrain Control Module that records hundreds of measurements per second and makes immediate adjustments of air, fuel, spark control, and valve timing to provide optimal engine operation. Your Vortec 4200 uses an electronic throttle control (ETC). The ETC sends a series of signals from an accelerator-pedal module using a sensor that relays acceleration-intent data to the powertrain control module (PCM).
To increase idle you will have to reprogram the PCM using an OBD 2 software. Have it service at your dealer.

2002 Chevrolet... | Answered on Sep 03, 2015


There are many codes that will not let the truck start. There are other problems that do the same and won't set a code. Have the codes read, post them, and a description of what it is doing or has done. Then we can try to help you with your problem.

2002 Chevrolet... | Answered on Sep 01, 2015


They won't work when over charge. Over charging it will freeze up the lines. It will work at first until the lines freeze up. Most likely you have a clogged or malfunctioning expansion valve. On the passenger side, mounted to the fire wall. A rectangular block.

2002 Chevrolet... | Answered on Sep 01, 2015


It's your rear stabilizer bar END LINKS. Very cheap and very easy to replace. Common problem for these. You can get cheap ones online for $10 and good greaseable ones for $20+.

2002 Chevrolet... | Answered on Sep 01, 2015


Personally I'd just pull the engine. Easier. Try jacking it up see if there is enough room..

2002 Chevrolet... | Answered on Aug 28, 2015


Usually means the engine bearings are worn out, or the oil pump is weak.
As the oil gets hot, it gets thinner, which reduces pressure. When the engine is at idle speed the pump is not pumping as fast as it is at highway speed.

2002 Chevrolet... | Answered on Aug 26, 2015


This is not a reason for great concern as long as it rises again at revs. Make sure the level is correct, and you could try an oil of one grade viscosity, eg 20W-40 instead of 10W-30.
.

2002 Chevrolet... | Answered on Aug 26, 2015


its mostly personal preferance.. your trailblazer doesnt call for synthetic so if you dont want to spend the extra cash i would just get a decent brand 5w30 or 10w30

2002 Chevrolet... | Answered on Aug 26, 2015


you will find ,no doubt it is condensate from your air conditioner .

2002 Chevrolet... | Answered on Aug 11, 2015


Could be crankshaft position sensor or mass air flow sensor or some other sensor ! The only way to tell is to have the vehicle hooked up to a professional grade scan tool that can view engine data parameters ! Your best bet is to take it to a ASE certified repair shop or the dealer !

2002 Chevrolet... | Answered on Aug 10, 2015


2002 Chevy trailblazer was put on machine and had codes U1041-P1633 and P0014 stored in ECM What does this mean

2002 Chevrolet... | Answered on Aug 10, 2015


Thermostat ?

2002 Chevrolet... | Answered on Aug 09, 2015


Transmission fluid is red. Pull the dip stick, it is light brown, change it. If it dark brown to black, Just keep it full. If it is acting up, probably to late for a fluid change.

2002 Chevrolet... | Answered on Aug 08, 2015


the ambient air sensor gone bad easy replacement it is located behind grill in front of condenser remove grille and will see sensor

2002 Chevrolet... | Answered on Aug 07, 2015


Something to check because this has happened to me.....Make sure you have enough coolant in the radiator/overflow tank. IF the engine is running hot, the thermal switch on the AC compressor will turn it off to protect the compressor from overheating and damaging it. Don't go by the guage in the dash, it's usless. Hook up a scan tool and get the exact temp. Shouldn't be over 210 which is normal operating temp.

2002 Chevrolet... | Answered on Aug 06, 2015


Most likely is the power motor in the door. If all the other windows work you will need to take the inner door panel off and test for power at the switch and to to motor. If you have power to the motor change the motor. Some time the wire at the front of the door between the door and the body will break (this is because this wire flexes every time you open and close the door). I hope this helps.

2002 Chevrolet... | Answered on Aug 05, 2015

Not finding what you are looking for?
2002 Chevrolet TrailBlazer Logo

3,932 questions posted

Ask a Question

Usually answered in minutes!

Top Chevrolet Experts

Marvin
Marvin

Level 3 Expert

84625 Answers

Jonah Oneal

Level 3 Expert

14092 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22484 Answers

Are you a Chevrolet Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

View Most Popular

TrailBlazer Chevrolet

  • TrailBlazer Chevrolet

Most Popular Question

did 2002 trailblazer come interference

  • Cars & Trucks
Loading...