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Old 07-20-2020   #125
Tripler
 
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Join Date: Apr 2013
Location: Toronto
Posts: 713
Default Re: Ruff Idle ,Huge Loss of Power

Quote:
Originally Posted by Macroblock View Post
ZR2 and Tripler - We gotta do process of elimination to narrow it down.





ZR2 - If you suspect it is a plug issue, you might want to remove one plug wire at a time and run the engine to isolate the cylinder that is possibly acting up. If you pull a wire off and there's no change in the idle, you've isolated the faulty cylinder.



Tripler - If #8 is suspect, pull the plug wire and run the engine. If the engine idle is not affected by 8 missing, likely something is amiss with 8.



Verifying the spark to all 8 cylinders is straightforward. Testing the injectors and the ECM transistor (-) drivers to the injectors is a bit tricky.
Thankyou Macroblock . I will give that a shot tomorrow and let you know .

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