If the idle is very low the oil pressure would be low too. Your engine may need a tuneup or cleaning of the MAF. Is the check engine light on?
no check engine light nor has the low oil pressure light ever came on
pull your oil pressure sensor and see if the screen below the sensor is starting to stop up and may need changing
i have a 2011 silverado 5.3 with around 150k miles. oil pressure sits a little above 20 psi at idle and idle very rough. oil level is fine
2011 Chevrolet Silverado 1500 LT Crew Cab RWD
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Maintenance & Repair
i have a 2011 silverado 5.3 with about 150k miles. it idles pretty rough and oil pressure at idle is just over 20 psi. oil level is fine and doesn’t leak or anything
2011 Chevrolet Silverado 1500 LT Crew Cab RWD
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Maintenance & Repair
Hi guys I just bought my 2020 Chevy Silverado 1500 Texas edition brand new from the dealer it has 5.3 and it has just under 1000 miles and i have had it for less than 20 days. Today all of a sudden...
2020 Chevrolet Silverado 1500 LT Crew Cab RWD
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Maintenance & Repair
I have a 2011 Silverado 1500 with 190000 miles I get a regular oil change at the dealer. last week my engine light came on saying low oil pressure changed pressure filter and sensor had oil changed ...
2011 Chevrolet Silverado 1500 LTZ Crew Cab 4WD
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Maintenance & Repair
Truck has 125000 miles on it and had pistons and rings replaced at 55,000. Recently got my truck back from the body shop. It ran just fine when I brought it there to be repaired but since getting ...
2011 Chevrolet Silverado 1500 LT Crew Cab 4WD
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Maintenance & Repair
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