Oil pressure gauge an check Gauge light flashes ,
10

Asked by GuruCDPBF Feb 03, 2019 at 04:17 PM about the 2004 Chevrolet Trailblazer LS 4WD

Question type: Maintenance & Repair

Oil pressure gauge going down to 0 then
back up ,an when it goes down,the check
Gauge light flashes couple times till oil
gauge goes back up

2 Answers
11,605

FJ4072 answered 5 years ago

On your I6 engine, the pressure switch is right next to the oil filter. Pretty common to go out, and have the symptoms you described.

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