My 2002 nissan sentra stalls when I'm waiting at a light, or if I gun
the gas in park an let it idle down. It also sputters a little when I
accellerate.
I've read that there are three type of sensors that can cause this
problem. The crank position,the camshaft position, and the variable
timing control sensors.
Can any tell me which it could be or the most common one that has
failed and caused this problem.
JimV - 03 Jun 2007 04:08 GMT
> My 2002 nissan sentra stalls when I'm waiting at a light, or if I gun
> the gas in park an let it idle down. It also sputters a little when I
[quoted text clipped - 6 lines]
> Can any tell me which it could be or the most common one that has
> failed and caused this problem.
No "check engine" light? You might want to run a bottle of techron
through it. Shot-gunning parts is never the answer.
Oso - 03 Jun 2007 08:35 GMT
> My 2002 nissan sentra stalls when I'm waiting at a light, or if I gun
> the gas in park an let it idle down. It also sputters a little when I
[quoted text clipped - 6 lines]
> Can any tell me which it could be or the most common one that has
> failed and caused this problem.
Has your fuel efficiency taken a drop too? If so check your air hoses. A
split in the hoses can cause this as the engine management system thinks it
is pulling in sufficient air but some is escaping causing the misture to be
too rich thus stalling the car when idling.

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al - 04 Jun 2007 03:14 GMT
On Jun 2, 10:48 pm, mark.russ...@gmail.com wrote:
> My 2002 nissan sentra stalls when I'm waiting at a light, or if I gun
> the gas in park an let it idle down. It also sputters a little when I
[quoted text clipped - 6 lines]
> Can any tell me which it could be or the most common one that has
> failed and caused this problem.
You really need to do some diagnosis. It may not be a sensor at all.
Do you use a good fuel system cleaner (e.g. BG44K) regularly? Has the
idle air control valve ever been cleaned? Has the throttle body ever
been cleaned? All are possible causes. A scan tool and a vacuum
gauge would go a long way to diagnosing the problem. You're guessing
otherwise. Good luck. Al