Having problems with your 2002 Chevrolet TrailBlazer ?

Change oil light came on, car had oil change 1000 miles ago, checked levels all good. a few days later check guage light comes on, wife takes to regular shop. Down 2 quarts oil. When that happened oil pressure dropped to bottom. 2 quarts oil in runs fine then check gauge light on again pressure down again. check oil level and it looks fine? @002 Trailblazer has 220,000 miles on it. regular maintenance runs like a champ. Ideas?

Posted / edited by AnonymousUser on : 01-03-2021

Answers :

Get oil pressure test done and check for codes in PCM
Repair Help & Product Troubleshooting for 2002 Chevrolet TrailBlazer

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