I replaced the spark plugs and oil. Now it has a low idle and cut out when put into gear and press on the gas pedal.
Oct 8, 2022 at 8:08 PM
Truck cuts out after replacing the spark plugs and oil?
2004 GMC SIERRA
RIVERNATIVE15
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Repair Safety Notice:
This information is for general instructional purposes only. Vehicle repair can be dangerous.
Verify all information, follow manufacturer service procedures, use proper tools and safety equipment,
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Check to make sure by accident you didn't disconnect any engine vacuum hoses.
Here is a link that explains how to locate them:
https://www.2carpros.com/articles/how-to-use-an-engine-vacuum-gauge
How low is the idle speed? Also, is the check engine light staying on when the engine is running? Do you feel any misfire (rough idle) when it is running?
Let me know.
Joe
Here is a link that explains how to locate them:
https://www.2carpros.com/articles/how-to-use-an-engine-vacuum-gauge
How low is the idle speed? Also, is the check engine light staying on when the engine is running? Do you feel any misfire (rough idle) when it is running?
Let me know.
Joe
Oct 9, 2022 at 5:25 PM
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