Having problems with your 2002 Pontiac Montana ?

Check engine light

\015 If the check engine light is on or was on, then what alternative methods \015\012(hopefully including do - it - yourself) are there to obtain the engine trouble codes, and then are there any on-line methods to interpret the codes to actual engine faults.\015\012I am interested in this for Pontiacs (2000-2002 Montanaa), chevrolets, and saturns\015 Posted / edited by AnonymousUser on : 16-04-2018

Answers :

The only way you can retrieve these codes is with a code reader. it's cheaper than a scan tool. problem with these is it only reads the codes and the booklet tells you what the code means but it can't clear the code and it can't change the parameters to keep the codes from coming back. do me a favor and rate this ...thanks
The check engine light comes on if the gas tank cap is not tight. I had mine checked out as soon as this happened. Since then it has happened twice - I just stop and tighted the gas cap and within a couple of starts - the check engine light goes off.
Repair Help & Product Troubleshooting for 2002 Pontiac Montana

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