Recent content by Jaycontractor

Change transmission position switch

Who does speedometer repairs on 80’s?

Tailpipe at 2,500 rpm, passed idle test, but was at 1.38 % for CO. It’s running rich at high rpm. Checked MAF and cleaned, wasn’t bad. Checked throttle position sensor (TPS) was loose and one screw stripped. I’m going to replace and fix screw. Is there and easy way to set TPS correctly?

93 Series 80 failed high speed CO on NV smog. What should I look for?