I have had an intermittent misfire under partial throttle and at idle for a while. Replaced the lambda sensor and seemed to be ok but, then the cabling fell down and dragged along the road for a while breaking it.
When my wiring fell down onto the road and I lost a section which was plugged in between the main loom and the Lambda sensor, like an extension piece. I still have the plug on the loom and the plug on the Lambda and they plug into each other ok but it has not resolved the problem. Without the extension I donít know if the wiring is correct and may still be causing the problem?
On the loom side plug there is:
A-Yellow (Goes to injection module, injection switch and injection locking relay)
B-Black (Goes to fuel injection
, earth and throttle position sensor)
C-Red (Goes to fuel injection
The lambda side plug there is:
A-Black (Signal wire?)
B-White (Heater wire?)
C-White (Heater wire?)
I am thinking that the Lambda Black wire might need to be moved in the plug and connect to either the Red or Black wires on the loom, but I do not know.
Hope someone might know or could check their wiring?