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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 253 (Engine Controls - Trouble Shooting - No Codes - 2.2L) >> Symptoms >> Lack Of Power, Sluggish Or Spongy >> Engine Mechanical

Engine Mechanical

WARNING: This page is about a different car, the 2003 Pontiac Sunfire, 2003 Pontiac Grand Am, 2003 Oldsmobile Alero, and 2003 Chevrolet Cavalier. However, it is still accessible from the selected car via links, so may be relevant.
  1. Check for incorrect camshaft timing.
  2. Check for excessive oil in the combustion chambers and leaking valve seals.
  3. Test for low cylinder compression.
  4. Check for incorrect basic engine parts. Check the camshaft, cylinder heads, pistons, etc. Go to appropriate article in ENGINES.
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