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I have 2004 1500 5

Tiny
MAINSTREETBISTROWYTHEVILLEVA
  • MEMBER
  • 2004 CHEVROLET SILVERADO
  • 108,000 MILES
I have 2004 1500 5.3 and the check engine light comes on then engine reduce power comes on. Then other times light does not come on and the engine runs at high rpms (2500 or more) I have changed throttle body, fuel petal position sensor, throttle control module, mass air flow sensor, and none has fixed the problem. What is my problem.


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Monday, December 10th, 2012 AT 2:56 AM

2 Replies

Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
What is the code

Roy
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Monday, December 10th, 2012 AT 2:59 AM
Tiny
MAINSTREETBISTROWYTHEVILLEVA
  • MEMBER
  • 2 POSTS
P1025 was code.
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Monday, December 10th, 2012 AT 4:23 AM

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