Removal of rear oxygen sensors info

Tom F&L GoR

Enthusiast
Joined
Oct 3, 2000
Posts
4,984
Reaction score
7
Location
Wappingers Falls
Guys, let's not automatically link the CEL with a safe mode. A failed gas cap or removal of rear O2 sensors will trigger the light, but not behave differently. A failed TPS or MAP sensor may also trigger a CEL, but the resulting driveability is the ECU trying to manage to run the engine anyway, not that the yellow light condition forced it into a limp-in mode. The light comes on for lots of reasons, but the commands to change the fuel strategy is to keep it running.
 

Members online

Forum statistics

Threads
153,663
Posts
1,685,357
Members
18,255
Latest member
Atom
Top