Question about 2003 Nissan Altima

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2003 nissan altima hesitates when I start to excelerate

Loses power while driving

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I assume that you have a 4cyl engine, and that problem is from the engine. there are two places that you can check, remove all ignition coils and see if there is any sign of oil on it, if it does, replace valve cover gasket and clean that coil. The second place is, a little difficult to check, look for the crank sensor, it located on the right/rear/lower of the engine (if you are standing on the driver side, look toward the rear of the engine, it's on your right and on the bottom of the engine), look for the harness, you will find a plug with a green tab, push it in and then pull the plug out. Any sign of oil, replace the sensor and clean that plug. Good luck!

Posted on Nov 05, 2012

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Posted on Jan 02, 2017

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SOURCE: 2003 Nissan Altima heat problems

take to dealership , that also is a recall problem with alot of altimas , they need to flush system and check water valve , got mine fixed working great ever since , never hesitate to ask dealership about recalls , they have to fix for free

Posted on Jan 06, 2009

  • 1 Answer

SOURCE: 2003 2.5L nissan altima hesitation/check engine light is on

you might want to take the car in to the dealer there was a lot of recalls on that car i know i have one and i just took it in they did a recall on the computer and the catyltic converter the cat shoots pieces of the cat called catalyss into the pistons and blows the motor it only cost a 125 dollars for the dealer to check it and if it is a recall you get that money back!!!

Posted on Dec 03, 2008

SOURCE: 2003 Nissan Altima?

Where is the sensor placed on the car?

Posted on Oct 07, 2008

  • 1 Answer

SOURCE: 2003 Nissan altima alternator

how do yow remuve alternaotor on a 2003 nissan altima

Posted on Jan 05, 2009

  • 5 Answers

SOURCE: Low idle and hesitation when driving

i had a similar problem, with a different car though, and it turned out that the seals in the fuel pumps had been eaten away by the ethanol in the fuel i was using. i had the fuel pumps replaced as well as the filter and switched to a different fuel that contained no ethanol and i haven't had a problem since.

Posted on Jan 29, 2009

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take to dealership , that also is a recall problem with alot of altimas , they need to flush system and check water valve , got mine fixed working great ever since , never hesitate to ask dealership about recalls , they have to fix for free

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