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Leak Down Test

2K views 0 replies 1 participant last post by  AnthonyU 
#1 ·
Is there a type of leak down test to check injector orings if my injectors are showing good by doing the continuity test> I believe I have an internal leak and I think it could be a oring. The reason I say this is that IPR duty cycle is very high at WOT something is going on IPR was replaced maybe 5000 miles ago.
 
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