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| 420A Bolt-on Tech: Intake, exhaust, ignition, fuel system, cooling, etc - specific to 2G N/T DSMs. New Members must limit their 420A tech posts to this forum. |
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10-02-2010, 08:30 PM
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#1 (permalink)
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Probationary Member

From: Silver Spring, Maryland
Registered: Aug 2010
Reputation:
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Can driving with bent valves destroy an engine
Ok guys heres a little history first, my timing belt snaps and i replace the timing belt, pulley, water pump and all belts. Of coarse the timing belt snapping resulted in bent valves. I drive the car with bent valves  and it shuts off on me again while driving. So i tow my car to the shop and they tell me my engine is done. My question is, can driving with bent valves cause more damage or possibly destroy the engine??
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10-02-2010, 09:25 PM
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Probationary Member

From: Silver Spring, Maryland
Registered: Aug 2010
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so what exactly is the worst case senario that could of happened specificly?? and is it worth fixing??
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10-02-2010, 09:28 PM
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#7 (permalink)
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Proven Member

From: Radford, Virginia
Registered: May 2010
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Quote:
Originally Posted by cocoloyespanol
Ok guys heres a little history first, my timing belt snaps and i replace the timing belt, pulley, water pump and all belts. Of coarse the timing belt snapping resulted in bent valves. I drive the car with bent valves  and it shuts off on me again while driving. So i tow my car to the shop and they tell me my engine is done. My question is, can driving with bent valves cause more damage or possibly destroy the engine??
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 do NOT try and drive your car with bent valves
____________________________
AWD e316g gst
-Roger-
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10-02-2010, 09:30 PM
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#8 (permalink)
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Proven Member

From: Puyallup, Washington
Registered: Sep 2008
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Worst case scenario?  ....umm, your pistons are now garbage, valves are garbage, scoring, etc. etc. etc.....man full rebuild time or get another motor. Is rebuilding the engine worth it to you? Only you can answer that one.
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10-02-2010, 09:33 PM
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Banned Member

From: Columbus, Ohio
Registered: Jun 2004
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The car obviously didnt bent all the valves or it wouldnt have run after you did all the work. But yea, either way, the motor is toast at a minimum a rebuilt head.
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10-03-2010, 04:58 PM
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#10 (permalink)
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Proven Member

From: Keyser, West Virginia
Registered: Apr 2009
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Quote:
Originally Posted by VETTE_50_TH
The car obviously didnt bent all the valves or it wouldnt have run after you did all the work. But yea, either way, the motor is toast at a minimum a rebuilt head.
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I bet he bent his valve springs
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