Question about 2002 Nissan Altima
The car idles up and down from 500 to 2000 rpms in park when you pull it in gear it steady about 1200 rpms but thats to fast the tps volts are to high .78 won't go any lower
I had the same problem before. after using the scanner i got a code number P0507. "Idle Air Control", New 2002 and up Nissan models like my Altima don't have an idle valve or sensor like older models to be replace. Here's the solution " Replace your "Throttle Chamber" the idle sensor is build in it, there is no other way to fix this problem. the throttle chamber is about $175.00 at your Nissan Dealer. The need your core or you will need to pay extra money. No need for expensive mechanic shop, you could do this your self. the throttle chamber is so easy to remove, four screws holds it together. I will take you about ten to twenty minutes to replace it. Please trust me and you will save big bucks!!!!!
Posted on Jan 13, 2009
You need to perform IAVL re-learn and closed throttle position re-learn. Closed throttle re-learn you can do at home, but IAVL needs to be doen at a dealer with CONSULT 2 (nissan scanner). Closed throttle is done by turning the key from OFF to ON position in sequence 10 seconds OFF 2 seconds ON 4 times in a row. IAVL gets done by a scanner. Clean your throttle body flap and inside the chamber before you have the IAVL done. IAVL is "intake air volume learning". Thats should FIXYA.
Posted on Sep 25, 2008
I am geting code p0223 and p1122 on my nissan 2002 altima> What do i do?
Posted on Apr 06, 2009
How many miles?Check for intake leaks and also check your pcv system...
Posted on Sep 19, 2008
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