too lean at higher load
- Leaking fuel injector or pressure regulator
- High fuel pressure condition
- Faulty front HO2S
- Leak in exhaust system
- MAF sensor faulty
P2191 trouble code is system too lean at high load which usually is mass air flow sensor
est means iscode is codeSo, possibly, "est code" means "is code"
confirmaton code meANS
Code 13 means you have a bad oxygen sensor
i don't know what is referrer code///
It means "no branch code"
What does code reading P1684 means for dodge neon car when you scan the engine
what does trouble code p0420 means on 2000 daewoo laganza
NCK means network Code key, which can be used to access the network..
USC means United States Code in the penal code.
take it to autozone they will pull the code out of your car for you for free and let you know what the code means take it to autozone they will pull the code out of your car for you for free and let you know what the code means
Trouble code P0000 means: No fault found