20 Most Recent 2003 Pontiac Grand Am Questions & Answers

Normally we would start by changing the least expensive item and work up from there thermostat======waterpump .if it were freeze plug there would be no fluid left

2003 Pontiac... | Answered on Dec 21, 2019

CV joint, the strut does not make a knocking sound unless its totally
shoot and the car is bouncing to its high and low limit.

If you push down on the car and it bounces a little then the strut is shoot.

The cv joint will knock if it is bad when you turn the wheel, when it gets real bad,it will knock when driving in a straight line.

2003 Pontiac... | Answered on Sep 29, 2018

Low trans fluid? Check that first.

2003 Pontiac... | Answered on Mar 07, 2018

I dont know a thing about cars..so could you fill me in about what is going on? Thanks :) ????? Your vehicle transmission is electronically controlled by a computer , without hooking up a factory or professional scanner an checking sensor data parameters to the PCM - powertrain control module ( computer ) an codes ,we'd only be guessing . Your best bet , take it to a qualified repair shop an have it diagnosed .

2003 Pontiac... | Answered on Feb 26, 2018

Check YouTube for something similar.

2003 Pontiac... | Answered on Feb 10, 2018

Hello if you have a 3.4 v6 engine, it is mounted on the driver side of engine. it is just under the throttle body.

2003 Pontiac... | Answered on Jan 28, 2018

It appears you have an air lock in the cooling system.If you don't know how to clear it take it back to whoever did the coolant flush

2003 Pontiac... | Answered on Jan 17, 2018

If you ran it low find out where the oil is going leaks seal's put a large piece of card board under your vehicle tonite and check in the morning.do not move until you check.As far as the tick that sounds like a bad valve lifter or damage to your engine.

2003 Pontiac... | Answered on Jan 12, 2018

Test the connector to see if it has power with a multi-meter. Corrosion plays a big factor. But considering it is a 2003 I'd probably say it is the motor considering you changed the fuse.

2003 Pontiac... | Answered on Nov 17, 2017

possibly A Ign Module.. YOU NEED TO FIND OUT IF IT IS MISSING FUEL OR SPARK.. Than diagnosis that system.

2003 Pontiac... | Answered on Sep 18, 2017

Maybe a broke wire inside the rubber boot from the body to the door ! See this a lot. Opening an closing the door a million times . Do you have a volt meter ? Pull the switch from the door an test for B+ voltage on the brown wire at pin G connector 1 The other window switches get B+ from the drive door switch . Also check the ground , black wire pin B connector 1 . Do you know how to use a DVOM - digital volt ohm meter ?
Videos on youtube .

2003 Pontiac... | Answered on Sep 15, 2017

Sounds like your key is no longer actuating the starter/not matched to the vehicle key code, if you can turn it on but no cranking action is done when trying to start.

2003 Pontiac... | Answered on Sep 03, 2017

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