91' all original equipment. Pulled the codes due to Check engine light being on. Found the following: (Key on only)- code 22 - MAP/BAP out of test range.
Engine running - 21 ECT out of test range, 41 HEGO system lean right, 91 system lean left, 33 EGR valve open not detected.
I do not have any testing info for these sensors. I'm wondering if code 22 could be the leading cause to all the other codes?
Where should I start?
How do I clear the codes?
Mouse91gt
Engine running - 21 ECT out of test range, 41 HEGO system lean right, 91 system lean left, 33 EGR valve open not detected.
I do not have any testing info for these sensors. I'm wondering if code 22 could be the leading cause to all the other codes?
Where should I start?
How do I clear the codes?
Mouse91gt