Brown smoke
Hi guys,
Quick update, after the turbo rebuild, new PCV valve and external oil catch can. I now have a problem with an oil smell permeating in the cabin then after a while under heavy acceleration the motor clears brown smoke out of the exhaust and it seems to clear itself for a while, then back to square one again (appears to be dirty oil, only ever use full synthetic in the car and change regularly).
The car doesn't smoke on idle or under acceleration, just after it's been running for prolonged periods, then spits out brown smoke. Any ideas before I call it quits in the car?
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Last edited by GQ Smooth; 24-07-2014 at 12:59 PM.
2007 Mazda 6 MPS Leather Pack
Hurricane Turbo back exhaust
Highflow cat
K&N Filter
Oil Catch Can
Mazdaspeed clutch
177 AWKW by HPF