I have a chevy c1500 wt 94 4.3L I have spark on the coil, buy not on p[lugs
What is your question?
I have spark on the coil, I replacerd the distributor cap and rotor still I dont get spark on the spark plugs so engine wont start, What else can I check? thank you, 2 days on this already
How long has your 1994 Chevrolet C1500 had this problem?
2 days
1 Reply
Popular Answer
pushrodon Apr 29, 2020
Stick a Phillips screwdriver into coil wire and lay it down so metal shank is 1 inch away from a metal (ground) surface on the engine - have helper crank engine while observing spark from shank to metal ground - - should easily jump that 1 inch gap and have an audible POP. IF that much spark is not present - replace the coil.
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IF unable to properly execute spark kv testing seek *hands-on* assistance from qualified personnel.. Suspect weak - insufficient spark from coil. Good luck!