oil pressure

Asked by GuruZQB5R Nov 12, 2017 at 04:51 PM about the 2003 Chevrolet Silverado SS Extended Cab AWD

Question type: Car Customization

idles at o alarm comes on drives at 40lbs doesnt knock sounds fine doesnt
use oil or leak any

2 Answers

22,205

If you have a lot of miles on it, you may be able to change the oil and use a heavier weight oil. For instance, if you are using 10W-40, switch to 20W-50 to see if it helps.

540

Silverado's have a problem with gauge clusters. One gauge will go then another. That's what happened on mine. The cluster is real easy to replace, on mine 4 screws and it pops out and one connector to disconnect and the new one just reverse the procedure. You won't find news ones just rebuilds so you have be sure not to damage the core as you have to send the old one back. They vary in price from where you would buy it from, so shop around. But that is my best guess.

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