TexasAxMan Posted June 6, 2005 Report Share Posted June 6, 2005 Hello all, new user, new Caddy owner. Been surfing the site recently and have found alot of useful info, thanks. My 95 SLS has been driving me crazy. At idle, usually ~600, it will stumble to ~500 then surge to ~800, then settle back down. Getting crappy mileage too, even with 93 octane (13.5 per computer). I've checked codes and got the following: P036 History (cleaned EGR yesterday) P039 History (ordered new PROM chip) P056 History (Input Speed Sensor, oh well) No other codes. The SES light comes on after about 5 minutes of driving. I have cleaned the throttle body. I hooked up a timing light and all 8 wires lit it up. Pulled the front 4 plugs and they look normal. What else can I check? I going to do a tune up as soon as I get the parts from gmpartsdirect (the existing wires are not GM). Oh yeah, had the fuel rail recall done today. I finally found the part numbers, for those interested they are: Wires - 12192049 (118.79 @ rockauto, 96.55 @ gmpartsdirect) Plugs - 88892834 (5.66 @ rockauto, 4.44 @ gmparts direct) Fuel filter - 25121468 (12.67 @ rockauto, 11.26 @ gmpartsdirect) If anyone knows of another potential problem, PLEEZE HELP!!! Thanks in advance. Link to comment Share on other sites More sharing options...
Ranger Posted June 6, 2005 Report Share Posted June 6, 2005 F.Y.I. Check the prices including shipping. gmpartsdirect has very high shipping prices. Link to comment Share on other sites More sharing options...
TexasAxMan Posted June 25, 2005 Author Report Share Posted June 25, 2005 Did you read the prices? Before shipping I saved over $30, and shipping was less than that. Link to comment Share on other sites More sharing options...
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