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How To Isolate And Troubleshoot Each Cylinder For TPI Engine - Chris Does What

How To Isolate Each Cylinder For TPI Engine || Jeep Sputtering Fixed E10

How we Isolate a Cylinder Issue by unplugging each injector on a TPI fuel rail. This is a great way to narrow an issue to one cylinder that may have issues like our sputtering jeep issue. Now that we found our issue with our Jeep Wrangler, we do the sparkplug change and gaping the plug. …

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