ducksplus
Active Member
- Joined
- September 29, 2005
- Messages
- 72
- Reaction score
- 0
- City, State
- arkansas
- Year, Model & Trim Level
- 91 xlt 4x4
I have codes
koeo 11
cm 41... lean right
koer 42...rich right
cel comes on about 15 minutes after running and usually stays on until i shut the truck off.. then at next start its off until about 15 minutes.. also its kinda hard to start... it just about 4 seconds to start.. that dont seem long but it kinda is..:???
i replaced the o2 sensor.. cleaned maf..so i dont understand how it say its always lean and always rich... what is my next move in trying to fix my 91 x.
its only getting 10mpg....ouch!
koeo 11
cm 41... lean right
koer 42...rich right
cel comes on about 15 minutes after running and usually stays on until i shut the truck off.. then at next start its off until about 15 minutes.. also its kinda hard to start... it just about 4 seconds to start.. that dont seem long but it kinda is..:???
i replaced the o2 sensor.. cleaned maf..so i dont understand how it say its always lean and always rich... what is my next move in trying to fix my 91 x.
its only getting 10mpg....ouch!