Having problems with your 2002 Nissan Altima ?

Nissan Altima Fluctuates Idle

\015 Yeah... My '02 Nissan Altima Fluctuates when in park or neutral between 700 and 1500. Doesn't matter if it is cold or warm... Looking for a way to fix it without bringing it in. Any ideas would be great.\015 Posted / edited by AnonymousUser on : 01-03-2021

Answers :

SOUND LIKE THE ECM IS HUNTING FOR THE IDLE LOOK FOR A VACUME LEAK IN OR AROUND INTAKE MANIFOLD , ITS KINDA TRICKY BUT A CAN OF CARB SPRAY CAREFULLY AROUND YTHE AREA CAN PINPOINT THE LEAK BUT GET A HELPER WITH A FIRE EXT TO HELP JUST IN CASE IF IT DOSNT REV UP WHEN YOU SPRAY THE LEAK AREA THEN YOUV GOT TO GET IT ON A SCANNER TO CHECK IT OUT WE USALLLY CHARGE ,5 HRS TO DO THIS SO ITS NOT REAL EXPENSIVE GOOD LUCK
That is the idle sensor, check for that or also it might be your 02 sensor it makes your car do that. so you do need to take it in to fix this\015\012
\015\012good luck
Repair Help & Product Troubleshooting for 2002 Nissan Altima

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