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Old 12-25-2012, 12:57 PM   #90 (permalink)
RatherDashing
EcoModding Apprentice
 
Join Date: Dec 2012
Location: indiana
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Quote:
Originally Posted by slownugly View Post
The open pcv valve is meant to pull direct vacuum on the crankcase. Which in turn assists in pulling the pistons down= more power/ better efficiency. It shouldnt cause a stumbling. If the ngk tune up doesn't fixit you might want to start looking toward the 02 sensor
Oh dang.i hope the plug wire and spark plug tune up fixes it.o2 sensor wud be quite an expensive fix.
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