Hello all..
i think i have a problem with my 92, 940 b230ft..
After cleaning the throttlebody and replacing the engine temp sensor, its now running really rich in idle until its warmed up. it smells really bad of gas from the exhaust.
I have a AEM AFR meter installed.
starting it up cold my AFR says around 10.6, half warm around 12-13 and fully warm 14.3--14,9 when the car is idling around 750-800rpm. Sometimes when its at operating tempeture it also runs around 12.6 when cruising.
Before replacing the engine temp sensor i had the 123 code from socket2, and AFR was around 14 when starting the engine cold.
Throttle position sensor is adjusted all the way clockwise and back until the click is coming.
I cant find any vaccum leaks, most are replaced with new silecone hoses.
New spark plug wires, and plugs are installed and after 50miles they show no sign of getting to much fuel..
I get no fault codes. i runs great, but im pretty sure something is wrong?
It also runs lean +18 when cruising and releasing the throttle completly, but im pretty sure thats normal because it cut off the injectors, right?
Any suggestions on what could be the problem?
i think i have a problem with my 92, 940 b230ft..
After cleaning the throttlebody and replacing the engine temp sensor, its now running really rich in idle until its warmed up. it smells really bad of gas from the exhaust.
I have a AEM AFR meter installed.
starting it up cold my AFR says around 10.6, half warm around 12-13 and fully warm 14.3--14,9 when the car is idling around 750-800rpm. Sometimes when its at operating tempeture it also runs around 12.6 when cruising.
Before replacing the engine temp sensor i had the 123 code from socket2, and AFR was around 14 when starting the engine cold.
Throttle position sensor is adjusted all the way clockwise and back until the click is coming.
I cant find any vaccum leaks, most are replaced with new silecone hoses.
New spark plug wires, and plugs are installed and after 50miles they show no sign of getting to much fuel..
I get no fault codes. i runs great, but im pretty sure something is wrong?
It also runs lean +18 when cruising and releasing the throttle completly, but im pretty sure thats normal because it cut off the injectors, right?
Any suggestions on what could be the problem?