Quote:
Originally Posted by wjob
These were my two questions:
"1. Any way I can get a look inside the valve to determine whether it is stuck open without taking the IM off?
2. I had asked before is there any chance the transducer electrical connection could be the problem and if so, how would I check?"
Still no answer to #1?
Re.#2, Based on replies, sounds like due to involvement of verifying a healthy transducer electrical feed, I should just proceed to pull IM to get at EGR valve, then open valve to see if it is stuck?
thanks
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Q #1 - You could disconnect the charge air pipe form below and look up inside with a light. Wont be very rewarding.
Search Po400 too = P oh four zero zero
After you pull the IM you will probably find everything is pretty gunked up with greasy soot. Took me an hour to take things apart and 6 hours to clean it. i wouldn't mess with your GP's unless one is bad. Why tempt fate and snap one off that works?