Primary ignition help

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Primary ignition help

Postby hijakd » Wed Jul 16, 2014 9:19 am

Hey guys I have a Mercedes benze sl500 1995 v8 in our shop,no.1 bank once warm drops out,this car has two distributors and two coils,each coil and dissy runs 1 bank of four cylinders,any ways when the car starts misfiring the blue trace looks as pictured pls give me you feedback on thoughts of this primary blue trace thankyou
image.jpg
image.jpg
hijakd
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Re: Primary ignition help

Postby hijakd » Thu Jul 17, 2014 9:42 am

All fixed found moisture in one of the distributor cap/housing,I removed all moisture and car ran perfect,I then recreated the issue by putting moisture back in the housing and sure enough it started misfiring and giving me this odd/shorted primary wave form
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