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08 Boxster Compression Test
I plan on doing a compression test on my newly acquired Box. Just want to go thru the procedure.
Engine to operating temp
Disconnect all Coil Packs
Remove all coil packs and plugs
Pull Fuel pump fuse
Disconnect Ignition Sys(dont know how)
Attach Tester ..Crank 5 times or so.,,,repeat on other cylinders
Repeat w/ squirt of oil in each chamber.
Just not sure how or why to disconnect ignition sys if all the coils are detached anyway.
Can I just disconnect the harness in the trunk from the DME to do this?
Thanks Vince
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