1996 Saturn Sl1 Turns Over Spark Fuel Pump Working Pressure Replaced Filter 8

222,000 MILES
Avatar
ANONYMOUS
  • MEMBER
  • 1 POST
Turns over has spark fuel pump working has pressure replaced fuel filter 8 months ago. Before i scrapedout carbon fromthrottle body , egr valve& inside where it mounts. Used vacuum to clean it out. Also took out fuel reg. & put it back wrong. Gas would shoot out so i put extra "0" ring. Stopped leak drove for 2 days burned gas like crazy 4 gal.in 20 miles ran out of gas corrected fuel reg.assembly put in 1.5 gal. Of gas started up 4-5 times and " bah " nothing before all this happens it would run rough even after replaced IAC I have codes of - p0134- p0172- p0301- p0401
Feb 17, 2013 at 2:27 PM
Advertisement
Avatar
SATURNTECH9
  • ✓Experienced Mechanic
  • 30,869 POSTS
What is your actual fuel pressure now?Also did you replace the fuel pressure regulator?The P0401 is egr insufficent flow meaning the egr is ethier stuck closed or the egr port is plugged.The P0172 is fuel too rich which is when you were using so much fuel So does it run at all now?
Feb 17, 2013 at 5:54 PM
Add a reply
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.

Frequently Asked Problems for This Vehicle