Okay when I start my nissan d21 it will idle but when I touch the gas it will cut off on me what do you think it is?
Wednesday, October 19th, 2011 AT 3:36 AM
4 Replies
RIVERMIKERAT
MECHANIC
6,110 POSTS
Vacuum leak. Throttle position sensor. MAF/MAP sensor. O2 sensor(s). Crank position sensor. Rent/borrow a scan tool and scan it for trouble codes.
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Wednesday, October 19th, 2011 AT 3:40 AM
AARON466
MEMBER
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Thanks where's the vacuum I just replaced the manifolds on it and it ran 4 days then starts to acts like it does now
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Wednesday, October 19th, 2011 AT 3:43 AM
RIVERMIKERAT
MECHANIC
6,110 POSTS
There are almost literally vacuum lines all over the engine. There should be a vacuum diagram under the hood, either on the underside of the hood or on the radiator fan shroud.
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Wednesday, October 19th, 2011 AT 4:12 AM
RIVERMIKERAT
MECHANIC
6,110 POSTS
Did you torque the manifold bolts in the proper order and to the proper torque? Did you completely clean the mating surfaces?