Mechanics

MAZDA PROTEGE ENGINE PROBLEM

1996 Mazda Protege • 220,000 miles

Black soot in tailpipe and all over back of car has new plugs wires cap rotor fuel and air filter runs a little rough still no check engine light no stored codes seems to be running rich and don't know why.
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Guest
October 18, 2012.




Check the engine compression, fuel pressure regulator and ignition timing.
Ensure air filter is not clogged.
Check Engine Coolant Temperature performance.

KHLow2008
Oct 21, 2012.


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