service engine light came on oil pressure goes up when throttle goes up and then goes back to normal when let off
Feb 12, 2011 at 12:31 AM
Whats wrong
1996 GMC TRUCK
SHALLON
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Check the oil pressure with a mechanical gauge,if normal replace the oil pressure switch. If abnormal could mean oil pump and engine bearing.
Have the computer scanned for code/s-you have a problem within the engine management system that caused the CEL to turn on-This is your starting point of diagnosis,finding out what's going on
Have the computer scanned for code/s-you have a problem within the engine management system that caused the CEL to turn on-This is your starting point of diagnosis,finding out what's going on
Feb 12, 2011 at 12:40 AM
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