I have no engine codes showing

Tiny
BFLENER
  • MEMBER
  • 2003 SATURN L300
  • 80,000 MILES
I have no engine codes showing. My car idles perfectly, when I give it some gas it will start cutting out at 1800-2000rpm and I can smell unburnt gas in the exhaust, I can rev it past 2000 rpm but it misses and pops horribly. I have checked the catalytic converters, I'm positive they are fine, I have checked the resistance in all the wires to all the engine sensorsand they are all good. I've put new plugs, a new maf, changed the fuel pump checked to make sure the throttle body is working, and put in a new temp sensor. I also checked to make sure the timing hadnt slipped and its fine. I checked the ohms on the crank sensor and it read fine. I had the fuel injectors taken out and cleaned and they are fine. What do I check next since I don't have any codes I don't know what to check next.
Do you
have the same problem?
Yes
No
Friday, March 29th, 2013 AT 10:12 PM

1 Reply

Tiny
SATURNTECH9
  • EXPERT
Is the reduced performance light on?
Was this
answer
helpful?
Yes
No
-1
Saturday, March 30th, 2013 AT 2:43 AM

Please login or register to post a reply.

Recommended Guides