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27/11/2024 11:13 am
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2013 Chevy Silverado, Crew Cab. 4x4. 5.3L V8. 180,000 miles. Automatic. Code that has been going on and off is O2 sensor under passenger seat.
ISSUE: Truck will crank but will not start. Over the last 3 weeks it's been taking more time cranking to turn over/start engine. Yesterday, it wouldn't turn over/start engine. I cranked for up to 10 seconds. No luck.
I opened the Schrader valve on the fuel rail, primed the fuel pump and got about 4 ounces of gas.
I have sparks though I only checked one spark plug.
When cranking the engine, the rpms are at about 200-300 rpm.
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