What Leak Down Tester will work with Jeep 4.0L engines???
It happens to me all the time...an easy project takes WAY longer than expected for some stupid issue...
I've got a used 4.0L engine in my garage of unknown quality. I thought I would do a leak down test, and bought an OTC 5609 tester from Amazon.
The threads on the M14 adapter in the kit won't reach the threads in the spark plug holes.
That kit is going back, but now I need a different kit. Can anybody recommend a kit that will definitely work with the 4.0L engine?