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Old 03-21-2009, 05:10 PM
sergey85's Avatar
sergey85 sergey85 is offline
Master Enthusiast
2002 Maxima
 
Join Date: Jan 2008
Location: Louisville,KY
Age: 38
Posts: 2,033
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Idle Air Volume Learning Procedure
1) Start engine and warm it up to normal operating temperature.
2) Turn ignition switch OFF and wait at least 10 seconds.
3) Confirm the accelerator pedal is fully released, turn ignition switch ON and wait 3 seconds.
4) Repeat the following procedure quickly 5 times within 5 seconds.
1) Fully depress the accelerator pedal.
2) Fully release the accelerator pedal.
5) Wait 7 seconds, fully depress the accelerator pedal and keep it for approx. 20 seconds until the MIL goes off.
6) Fully release the accelerator pedal within 3 seconds after the MIL goes off.
7) Start engine and let it idle.
8) Wait 20 seconds.
9) Rev up the engine two or three times and make sure that idle speed and ignition timing are within the specifications.

try doing this idle relearn it shouldnt idle at 1k, p300 is a random misfire so u would either need to do a tune up(spaprks maybe coils) or to trouble shoot them.you could try swapping coils and see how it does. its a lil trickyon our engine since u would have to remove the intake manifold to get to the rear sparks but i can get a write for that if u want and u can find more info in the Engine Control section of the service manual here i the link Knowledgebase - 2002 Maxima - Nissanhelp.com

here is the write up for spark plugs http://www.nissanhelp.com/diy/maxima...eplacement.htm
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2002 Maxima GLE Silver on Black
| Berk Intake w/AEM Dryflow | Clear Sidemarker Lights w/PIAA L.E.D|PIAA L.E.D Courtesy and Licence Plate Lights|PIAA White Fogs |Fibre Customs EyeLids | 5% Limo Tint | Brembo Blanks and Hawk HPS Pads |Ebay FSTB|CATTMAN RSB| NWP VIAS Block plate and NWS Spacers| OEM Spoiler | 07 350 z rims on 235/45/18 Goodyear Eagle GT tires| Megan Racing OE-RS Catback |

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Last edited by sergey85; 03-21-2009 at 05:13 PM.
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