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GMC Yukon 2000–2006

GMC YukonModel years 2000–2006

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2 conditions added

The vehicle (where a record says)

A record is under an engine, a drive or a series only where it says so: the characters of the vehicle identification number filed with a complaint, its text, or what its document says it applies to. A record that does not say is kept as "not stated". The filed numbers and the documents do not tell 4WD from AWD.

Common on this vehicle:Warning lightMisfire or rough idleLeakNoiseLoss of engine power, no accelerationHard start or long crankDoes not startGauge or instrument fault

Possible causes

Check engine / Service Engine Soon, 200343 records
Engine
Exhaust and emissions
Electrical, wiring and power
Fuel system
6Single-cylinder misfire (P0300-P0308) and/or chirp, squeak or tick at camshaft speed: worn cam lobe / lifter, valve or valve spring1Engine Valve: clogged or contaminated0Intake manifold gasket leak (cold idle misfire, lean codes)0P0300 after engine repairs: injector connectors crossed (cylinders 5-7 / 6-8)1P0420 / P0430 on a new or just-replaced catalytic converter (break-in not completed)1Purge Solenoid: failed1Wiring: broken0Reduced Engine Power from throttle body connector crimp, broken wire or grounds0DTC P0446 set with the SES lamp on (replace the EVAP vent solenoid, not the canister)
Causes with no correction stated (5)

Causes the records name for which no check or repair is stated, in a technical document or in a record. Press one for the records that name it.

Instruments and lighting
Daytime Running Light Bulb: failed (1)
Exhaust and emissions
Evap Vent Valve: clogged or contaminated (1)Exhaust Manifold Bolt: broken (1)
Electrical, wiring and power
TAC Module: electrical fault (1)
Transmission and driveline
Transmission Range Switch: failed (1)

The documents say what to doOnly records name itThe size of a node, the width of a link and the numbers are records matching this search, not likelihoods.

FaultCrate・GMC Yukon 2000–2006・Check engine / Service Engine Soon, 2003

Candidate cause (the documents say what to do)

Engine Valve: clogged or contaminated

1 of the records matching this search name this component as the cause.

How to tell

P0300P0308Check engine / Service Engine Soon

What to do

  1. With the engine cold, compression on multiple cylinders may read 0 PSI (= 0 kPa).
  2. The engine may pop through the intake or exhaust while cranking, and the spark plugs may be fuel fouled.
  3. If there is valve damage or cam followers are out of place, make the mechanical repairs first, then perform the cleaning procedure to keep the concern from returning.
  4. With the engine at operating temperature, slowly induce a bottle of GM Upper Engine and Fuel Injection Cleaner with RPM held above idle so the engine does not stall (typically around 2,000 RPM).
  5. Turn the engine off and let the cleaner soak for 2.5 to 3 hours.
  6. To complete the repair, change the engine oil and filter.

In the records

  • Engine Valve: cleaned 1
See the evidence (1 technical documents, 1 records)

Manufacturer’s documents

Records

None among the records that can be opened now.

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A cause or a result a complaint states is the owner’s view or what a dealer told them, not an established fact.

Put together by FaultCrate from public records and technical documents. The cause and the repair are for the workshop to decide with the vehicle in front of it. Counts are records, not failure rates.