I think may engine may be running rich. I noticed the other day black speckles on the rear bumper above the exhaust... A Mate said its prob just carbon and my car is running to rich. Any ideas ?!

 

yeah its carbon deposits building up i know my car did it until i got the turbo kit on an there is way less, still some though

 

is this a bad thing? what can i do to reduce/stop it?!

 

there is stuff at your local autoparts store called seafoam, go ask for it and follow the directions

 

will do.... thanks for your help

 

np

 

+1

I used this stuff recently, and was thoroughly impressed with the results. My engine is very low miles for a 99, and looked to be very clean. I was amazed at how much smoke came out the tail pipe after using seafoam. Big thumbs up!

 

^ 1+ i did too and got damn good results.

 

how much is seafoam?

 

Like $6 to $10