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2008 yukon P0336 stabili trac tach quit


1987ss
04-08-2025, 09:39 PM
Started truck and service stabilitrack and traction control light came on along with the cel light and tach quit working drove it home. hard shifts between 1st and 2nd. Got it home and reset stabilitrac by turning wheel all way right then left wait 15sec n start. Truck was back to normal but cel was still on code P0336 for crank sensor. Anyone had or herd of issue? I've had truck 6 months or so.thanks!!!!

1987ss
05-08-2025, 10:35 AM
Truck has been operating normal since rest and clearing code til 2 days ago it began hesitating on acceleration on freeway after it reaches operating temp this time the tractioncontrollightflashed 1 time and went out. Not sure where to start so I ordered coils, plugs and wires since I don't know when previous owner changed them last. ANY SUGGESTIONS would be helpful thank you!!

maxwedge
05-08-2025, 11:56 AM
Do a full scan for pending codes, many things can cause the engine performance issue, mileage and service history needs to be considered.

1987ss
05-12-2025, 01:27 PM
No pending codes mileage is 160k

maxwedge
05-12-2025, 01:45 PM
Also look at fuel pressures. Clogged fuel filter, like I said, lotta things can your symptoms.

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