Hello, just replaced my O2 sensor with digitool hooked up.....prior to replacent, it was reading all over the place -1.7v to +2. volts..........now with new one, it is reading around -.20 volts .............what the? I have an exhaust gas analyzer, and cannot get the mixture to change on the afm ( i am doing it per Bentley) When I give it throttle i get a plume of black smoke............the idle stabilizer IS functioning, vacuum is 15in at idle, and the fuel pressure reg is within spec. I did a test to see if the fuel system maintained its pressure after cut off, and yes, so no leaky injectors. My afm is 3 months old. Adam P 81 Vanagon Westy (The Brick) 70 Single Cab "Whitey" 74 Beetle "Ol Yeller" 73 Transporter (STILL at paint shop) 1988 Vanagon Wolfsburg Used Vanagon Parts for sale (mostly aircooled) |
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