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GMC
C1500
Engine
Computer
Limp Mode - Reduced Power
2003 GMC C1500
222,344 MILES
ANONYMOUS
MEMBER
1 POST
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TPS loses power when driving in morning, reduced engine power warning appears. kill the engine for about 30 seconds, engine runs fine.
Oct 16, 2012 at 11:37 PM
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SATURNTECH9
CERTIFIED EXPERT
30,869 POSTS
First thing you need to do is have your computer scanned for codes let me know the exact code numbers you have.Also what size engine do you have?
Oct 17, 2012 at 2:02 AM