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New update
Changed the MAF for a new Bosch unit and replaced the AOS together with new piping.
Now I have changed MAF, AOS, new oil, filer, airfilter, plugs, fuel filter, inspected coils and checked several times for air leaks using start gas. Also cleaned throttle body and tried two different idle control valves and throttle position sensors. Same problem.
Today I changed the MAF disconnected the battery, reconnected after a few minutes. Ignition on for 60 sec, off 10 sec then started the engine. Idles up and down 100 rpm or so, can hear some misfires. Will hook it up, but suspect the codes are the same. Misfire on cyl 1, 2 and 3. Any ideas?
PS: When I changed the AOS I found a rubber hose hanging down next to the right wheel well. Is this end supposed to be loose?
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Threaded Mode
