1993 Chevy Lumina fuel system

Tiny
DOGG69
  • MEMBER
  • 1993 CHEVROLET LUMINA
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 10,000 MILES
Gass keeps backing up into the air brearther. The car will run for a hour good then it starts to spit n; supper n stall at stop sighs replace 4 censoners please help thank you
Friday, March 19th, 2010 AT 11:59 AM

2 Replies

Tiny
LEGITIMATE007
  • MECHANIC
  • 5,121 POSTS
Change the pcv valve, then check fuel pressure.
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Saturday, March 20th, 2010 AT 11:36 AM
Tiny
LEGITIMATE007
  • MECHANIC
  • 5,121 POSTS
https://www.2carpros.com/how_to/how_to_check_fuel_pressure.htm
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Saturday, March 20th, 2010 AT 11:37 AM

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