i have a 1995 gmc suburban k2500 4x4 6.5 Detroit turbo diesel
What is your question?
my code reader is throwing code 34 what would that indicate
2 Replies
Popular Answer
pushrodon Apr 10, 2014
Manifold Absolute Pressure (MAP) sensor vacuum circuit problem....you need a mechanic to test it..! ..Most likely......
lightsaberon Apr 10, 2014
My source has DTC 34 as Injector timing stepper motor fault.
coolch798on Apr 10, 2014
I am finding the same thing in the book for my truck injection timing stepper
lightsaberon Apr 10, 2014
I drive an older 6.2l NA diesel but my troubleshooting and repair book covers the 6.5l codes.
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OK thank you I will give that a try what would I need to test it myself
I should have read the question closer! I was just going by memory for the obd-1 code 34..gas engine...which is MAP! Don't have a book!
Pushrod; I haven't memorized any of the obd1, or obd11 codes. I'm glad you have the ability to remember all the ones that you do!
LOL...been doing it too long i guess! Some of them just kinda stick with you after awhile...