I changed my oil and plugs yesturday on my new beater and I noticed the plugs looked fouled. Actually the plug nearset the timing belt looks good but as you make your way to the dizzy they get worse(fouled). It looks like carbon deposits with a bit of oil on the base of the threads in plug one(NEAREST DIZZY). The engine is a bone stock y7. Waht do you think?

 

Do a compression test on the #3 and #4 cylinders. You have your numbers messed up on the plugs, by the way.

 

Will do and thanks for clearing up my numbers.

 

What gap are you using? Just looks a little wide. Anyone else think so?

 

Good question. They came with the car so I'm not sure, I'll have to check with my gapping tool.

 

4-3-2-1

REALLY Rich!- Rich - ok - ok

Nice temps on the electordes on 1-2-3 ground straps

 

Compresssion results in! 180 across the board. What could cause my issue of being more rich on plug 1 then 2.3.4? Bad injector, rotor, plugs???

Thanks.

 

Changed the plugs. oil addaed injector cleaner and tookher for a rip then checked the plugs. This is plug 4(nearest dizzy). Lots of carbon build up. Anyone?