Nissan Altima Dies after acceleration. When idleing it stays on for a while then it dies

ENTHIOS3

MEMBER
1995 NISSAN ALTIMA
88,000 MILES

So far I replaced cam shaft position sensor, crank position sensor, maf sensor, o2 sensor, throttle position sensor. Now the mechanic says it might be the computer$$$ all original miles on the motor too. Cap and rotor are new spark plugs and wires also? Help me please

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SATURNTECH9

MECHANIC
30,870 POSTS

So a shop replaced all those parts to fix this issue and its still not fixed?

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Friday, September 7th, 2012 AT 10:39 PM

ENTHIOS3

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6 POSTS

My mechanic did (my uncle) haha. Yeah its alot of money but before I get a new car I want this one running so the buyer will get his moneys worth

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Friday, September 7th, 2012 AT 11:16 PM

SATURNTECH9

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Anyone ever checked for excessive back pressure in exhaust?

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Friday, September 7th, 2012 AT 11:22 PM

ENTHIOS3

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6 POSTS

How can I check that?

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Saturday, September 8th, 2012 AT 10:14 AM

SATURNTECH9

MECHANIC
30,870 POSTS

You have to hook up a back pressure tester to the exhaust you screw into where the front o2 sensor goes. Then you start the engine and raise the rpms up to 2500 and see what it reads?You would test it when its acting up I would just take it to a exhaust and have them test it.

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Saturday, September 8th, 2012 AT 3:03 PM