Media Summary: Here we test the IAC circuitry and finally determine for certain if the car needs a new IAC valve. Part 1 is Here: ... Continued from Part 1- FINALLY we get a confirmed accurate direction despite the variability with scan tool outputs and can start ... Continued from Part 2, we finish our fuel injector balance test and see if that is our problem or will we move on to looking for an ...
P0171 Case Study From Hell - Detailed Analysis & Overview
Here we test the IAC circuitry and finally determine for certain if the car needs a new IAC valve. Part 1 is Here: ... Continued from Part 1- FINALLY we get a confirmed accurate direction despite the variability with scan tool outputs and can start ... Continued from Part 2, we finish our fuel injector balance test and see if that is our problem or will we move on to looking for an ... Here I rule out mechanical problems that may be causing lean conditions with a slew of tests, and in the process find more ... In this part we examine the results of swapping O2 sensors and see if we confirm the unexpected twist in direction! Part 1 of the ... In this follow up to Part 1, I will test *YOUR* ideas for determining the cause of
Here I try to create a new diagnostic procedure to differentially diagnose an exhaust leak as the cause of a lean condition as ... Want to Make your own smoke tester Alright this is where we do the final tests to determine what my lean ... Using a Launch X431 Pad 2 ; Ron Ananian, The Car Doctor brings his perspective of diagnosis of a lean fuel code, Here I search for evidence of substituted values causing no B2 LTFT reaction in enhanced parameter mode on my AutoTap ...
