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Engine light on

Tiny
JHAWK7783
  • MEMBER
  • 2007 CHEVROLET ASTRO
  • V8
  • AWD
  • AUTOMATIC
  • 115,000 MILES
2007 suburban, 3.5 L flex-fuel, 115000 miles. Engine light on and rough idle. DTC codes indicate throttle body position sensor. What cleaning spray for throttle body? Or does it need to be dissembled to be cleaned?
Friday, December 31st, 2010 AT 8:34 PM

3 Replies

Tiny
MERLIN2021
  • MECHANIC
  • 17,250 POSTS
Would like the code? Did you mean 5.3 engine? V8 is 5.3 v6 3.5?
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Friday, December 31st, 2010 AT 8:43 PM
Tiny
JHAWK7783
  • MEMBER
  • 11 POSTS
Vehicle is suburban, not astro. Engine is 5.3 L; Neighbor ran codes for me, but he's gone today. I recall one of the 3 was P1525. Thanks for any help.
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Friday, December 31st, 2010 AT 10:42 PM
Tiny
MERLIN2021
  • MECHANIC
  • 17,250 POSTS
P1535 is th a/c high side temperature circuit, please get the codes and post them, I will recheck for you
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Saturday, January 1st, 2011 AT 12:37 AM

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