grounding plug wires????

[tarponator]

When checking compression on a cylinder or when performing timing (timing light) on cylinder 1, Do you need to ground the other plug wires? Why?

 

[KCLOST]

Re: grounding plug wires????

Yes, If not it could damage the ignition system... Primarily the switchbox(s) or coils. <br /><br />For a compression test all you need to do is pull the safety switch...

 

[tarponator]

Re: grounding plug wires????

Thanks! Thought so...just checking....have a great weekend!!!

 

[LubeDude]

Re: grounding plug wires????

If you have a kill switch you can just dissable it and go about your test.

 

[KCLOST]

Re: grounding plug wires????

Kill switch, Is what I meant....