Hello everyone. Long time lurker finally posting and I have a problem. My 88 BII with 2.9, 5spd, and 3.45 gears keeps throwing the 77 code and nothing else. KOEO comes back clean as a whistle with nothing stored. What got me to check the codes was it was sluggish up to about 2500rpms and then it...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.