97 nissan quest the odd engine miss fire

have a 97 nissan quest 361000km 3.0 l runs great but when u come to stop light
sitting waiting for the light there is a slight miss every once in while not steady or consistant. any ideas out there

have a 97 nissan quest 361000km 3.0 l runs great but when u come to stop light
sitting waiting for the light there is a slight miss every once in while not steady or consistant. any ideas out there

Has the check engine light come on??? Go to a parts store light autozone or orielly's and get the code read, also look for pending codes. When has last tune up been done? Have you used any injector cleaner lately?? I have read most people say Chevron cleaner is the best. Has the upstream oxygen sensor ever been replaced?? How is the idle RPM, is it about 750 rpm? Have you cleaned the Mass AIr Flow sensor lately??

Another thing to look at is the camshaft sensor or optical sensor in the distributor. Take the distributor cap off, rotor and cover over the optical sensor and look for a brownish dust on it. Use compressed air and blow it off. IF there is any of this brownish dust check the distibutor shaft for looseness. bad bearing?

have done tune up, oil change and run chevron hi test through it, not sure have no records on what was previously changed as to up stream oxy sensor, i have not cleaned mass flow air sensor Idle seams to be fine but not have actually connected a tach yet. Did look in cap today but did not remove the rotor will look at that tomorrow. Will also get actual injector cleaner and some thing to clean mass air flow sensor. Any suggestions what to use for the mass air flow sensor just some carb clean spray?

have done tune up, oil change and run chevron hi test through it, not sure have no records on what was previously changed as to up stream oxy sensor, i have not cleaned mass flow air sensor Idle seams to be fine but not have actually connected a tach yet. Did look in cap today but did not remove the rotor will look at that tomorrow. Will also get actual injector cleaner and some thing to clean mass air flow sensor. Any suggestions what to use for the mass air flow sensor just some carb clean spray?

I have used carb cleaner and there is also a Mass Air Flow cleaner in can, I believe CRC makes it, maybe others as well. Here is a link all about MAF sensors, there is a section about cleaning>

http://f1.grp.yahoofs.com/v1/wMBtTV3dfq8v5EB9c_m9nHBvihMq-42AxujKrEEYoPMm69GvxdVZbNNAy0s6sv9xJDZz_-6o8qvHDmuSzk7x-4enW0EGmurmR3k/%21Engine%20Related/MAF/All%20about%20MAF%20Sensor.pdf

Doesn't the Quest have a tach, my villagers do??

Sending PM

I have used carb cleaner and there is also a Mass Air Flow cleaner in can, I believe CRC makes it, maybe others as well. Here is a link all about MAF sensors, there is a section about cleaning>

http://f1.grp.yahoofs.com/v1/wMBtTV3dfq8v5EB9c_m9nHBvihMq-42AxujKrEEYoPMm69GvxdVZbNNAy0s6sv9xJDZz_-6o8qvHDmuSzk7x-4enW0EGmurmR3k/%21Engine%20Related/MAF/All%20about%20MAF%20Sensor.pdf

Doesn't the Quest have a tach, my villagers do??

Sending PM
This quest has no tach, I cant get the link to open too bad id like to see that about maf sensors

Sending PM

This quest has no tach, I cant get the link to open too bad id like to see that about maf sensors
sorry it does have tack, drive in it every and didnt notice, it idles fine just odd uneven miss

sorry it does have tack, drive in it every and didnt notice, it idles fine just odd uneven miss
I would get codes read to see if there is any pending and actuall codes. Hopefully that will lead you to the missing clyinder. I am thinking it is a injector problem.

Check this video out:

http://www.youtube.com/user/realfixesrealfast#p/search/3/Cn54z0W19lQ (http://www.youtube.com/user/realfixesrealfast#p/search/3/Cn54z0W19lQ)

good post thanks sounds identical too mine, been meaning to look in the distributer just havent had time. i definently will know
thanks
you been quite help full

good post thanks sounds identical too mine, been meaning to look in the distributer just havent had time. i definently will know
thanks
you been quite help full

Finally found it turned out I got a bad plug wire
:lol2:

Finally found it turned out I got a bad plug wire
:lol2:

How old were the wires and thanks for posting fix.

You need a tune-up, you need new spark plugs and spark plug wires, for a 6 cylinder that will cost less than $30, $25 or less for a 4 cylinder, this is for parts and get someone to put them in. Also replace oil and filter, air filter and fuel filter.