AFR not reading correctly until 'very' hot
#1
AFR not reading correctly until 'very' hot
Noticed over the last few days that my AFR is not reading rich until exhauxt is very hot. By this I mean car needs to have beeen running for at least 15 minutes driving.
Not sure why as the lambda is only 2000 miles old and car is running exactly the same as before. AndyF mapped it a few weeks ago (less than 1000 miles) and lambda was reading fine then. I'm not getting any knock readings higher than before either on the Apexi comander.
Any ideas ?
Not sure why as the lambda is only 2000 miles old and car is running exactly the same as before. AndyF mapped it a few weeks ago (less than 1000 miles) and lambda was reading fine then. I'm not getting any knock readings higher than before either on the Apexi comander.
Any ideas ?
Thread
Thread Starter
Forum
Replies
Last Post
Sam Witwicky
Engine Management and ECU Remapping
17
13 November 2015 10:49 AM