996 possible engine failure engine failure gray smoke l exhaust coolant ? leaking
#1
Track Day
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Location: San Jose ca
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996 possible engine failure engine failure gray smoke l exhaust coolant ? leaking
2002 Carrera 4s Cabriolet 57k, 1 week ago was on line at car wash; engine stalled. When I restarted engine had terrible miss; sounded like a couple pugs
(coilers were off. Got thru car wash w roving engine about 2 to 2500 revs. Then Stupidly drove home keeping the revs up
(It wouldnt idle) About 4 miles and keeping speed below 50mph. old pressure and temp was ok
When I got home and turned it off. Clouds of gray smoke from L exhaust. I noticed later small ant of coolant (pinkish color)
on garage floor. Haven't tried to start it; making arrangement to tow to independent dealer on Monday.
Question is blown head gasket or valve or piston ? Guess I'll soon find out.
OPTIONS,rebulid,replace; new or used?
Any advice would be appreciated
(coilers were off. Got thru car wash w roving engine about 2 to 2500 revs. Then Stupidly drove home keeping the revs up
(It wouldnt idle) About 4 miles and keeping speed below 50mph. old pressure and temp was ok
When I got home and turned it off. Clouds of gray smoke from L exhaust. I noticed later small ant of coolant (pinkish color)
on garage floor. Haven't tried to start it; making arrangement to tow to independent dealer on Monday.
Question is blown head gasket or valve or piston ? Guess I'll soon find out.
OPTIONS,rebulid,replace; new or used?
Any advice would be appreciated
#2
Drifting
Head gaskets typically not a failure item on these engines. Where was location of water leak on floor? Any Check engine lights? Any unusual/disturbing noises? How does water tank fluid look? Milky? What does dipstick oil look like?
#3
Rennlist Member
Could be a number of things, like bad coil/coils for one.
Best to have an m96 specialist look at it and don't drive (worst thing you can do) it until you find out what's wrong. To soon to panic!
Best to have an m96 specialist look at it and don't drive (worst thing you can do) it until you find out what's wrong. To soon to panic!
#4
Track Day
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Thanks for reply. The engine light did come on, and the coolant? under the car is far back ( going to jack it today and have
a closer look see. No unusual noise except the loud miss. the coolant looks ok,(but. temp was WNL.
a closer look see. No unusual noise except the loud miss. the coolant looks ok,(but. temp was WNL.
#6
Rennlist Member
You need to have the codes pulled.
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#12
Drifting
2002 Carrera 4s Cabriolet 57k, 1 week ago was on line at car wash; engine stalled. When I restarted engine had terrible miss; sounded like a couple pugs
(coilers were off. Got thru car wash w roving engine about 2 to 2500 revs. Then Stupidly drove home keeping the revs up
(It wouldnt idle) About 4 miles and keeping speed below 50mph. old pressure and temp was ok
When I got home and turned it off. Clouds of gray smoke from L exhaust. I noticed later small ant of coolant (pinkish color)
on garage floor. Haven't tried to start it; making arrangement to tow to independent dealer on Monday.
Question is blown head gasket or valve or piston ? Guess I'll soon find out.
OPTIONS,rebulid,replace; new or used?
Any advice would be appreciated
(coilers were off. Got thru car wash w roving engine about 2 to 2500 revs. Then Stupidly drove home keeping the revs up
(It wouldnt idle) About 4 miles and keeping speed below 50mph. old pressure and temp was ok
When I got home and turned it off. Clouds of gray smoke from L exhaust. I noticed later small ant of coolant (pinkish color)
on garage floor. Haven't tried to start it; making arrangement to tow to independent dealer on Monday.
Question is blown head gasket or valve or piston ? Guess I'll soon find out.
OPTIONS,rebulid,replace; new or used?
Any advice would be appreciated
#14
Rennlist Member
Coolant leak onto the coils is my wild guess...