Having problems with your 1991 Ford F250 ?

W to check spark at coil 1991 f250 - 1991 Ford F250

Posted / edited by AnonymousUser on : 21-09-2020

Answers :

Get a modified sparkj plug(there cheap,mine was 7$ or so))remove the coil wire from your distibuter and replace with test plug. and then ground the plug to the block,the test plug has a clip and its still a pain in the *** so trust me you will be haopy you spent a couple bucks, have some on e crank the engine usin g the ignition switchand check for spark,either at the test plug or the terminal forcolil wire.if there is spark you proballly have a bad cap,i usually replace both cap and rotor if im gonna do it,hope this helps ,if no spark still post again and ill give yhou the next i nstfruction out of the book,!
Repair Help & Product Troubleshooting for 1991 Ford F250

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