How much is a coil for a Jeep?
The average cost for a Jeep Wrangler ignition coil replacement is between $233 and $258. Labor costs are estimated between $97 and $122 while parts are priced at $136.
How to test ignition coil in Jeep Wrangler?
It can save you lots of headache and money knowing how to do it. You don’t need any fancy tools to test a Jeep ignition coil. All you need is a simple multi-meter and a 12-volt test light. So, with those two simple tools and about 15 minutes can answer a few vital diagnostic questions for your ailing Wrangler or Cherokee.
How to test the Bad Cop ignition coils?
Ground the HEI spark tester with a jump start cable directly on the battery negative (-) terminal. Place the bad COP ignition coil in the location of the good one you just removed and bolt it down. Once everything is ready, have your helper crank the engine.
What does it mean when your ignition coil is orange?
If the spark is orange or some similar color. Either the coil is weak and is going bad or you do not have proper voltage going into the coil. If you have a weak spark coming from the spark plug, lets check the ignition input voltage first. On the plug there is a green and a white wire.
Where is the ignition coil on a Jeep Wranglers?
If you own a TJ (Wranglers after ’97) or other Jeep with the coil-on-plug configuration there will be no coil or plug wires coming from the passenger side of the engine block. The coil in this article will be the one for the YJ, XJ style ignition systems. First of all make sure you have no engine codes stuck in the ECM.
When did the cap and rotor ignition system come out on Jeep Wranglers?
All on their own or combined will make for better performance. During the early years of the Jeep TJ Wranglers, which ran from 1997-2006, the cap and rotor style ignition system would return. It wouldn’t live long into the 2000s, though.
Is the YJ ignition the same as the JK ignition?
With the advancements in technology and today’s standards, the gap is large between the JK’s and YJ’s ignition system. Though they share the same principles, they wouldn’t even look remotely similar. Coil packs would return for this year, but the distributor itself has faded off into the sunset as a relic of the past.
What’s the ignition timing on a Jeep Wrangler?
But one of the largest pieces of this four-cycle puzzle that’s sometimes ignored is ignition timing. For optimal performance and reliability, a few lessons in ignition timing can go a long way. Though modern Jeep Wrangler ignition systems have much in common with their predecessors, a few things separate each system from each other.