View Single Post
 
Old 05-12-2009, 01:34 PM
sergey85's Avatar
sergey85 sergey85 is offline
Master Enthusiast
2002 Maxima
 
Join Date: Jan 2008
Location: Louisville,KY
Age: 38
Posts: 2,033
Default

p0303 is a cylinder misfire in cylinder 3 which may mean it could either be the spark plug, coil or the injector.

p0328 is your knock sensor Nissan OBD-II Trouble Code P0328

i would worry about your misfire more than the knock sensor. you would have to strt inspecting the wires from the coil on the #3 cylinder and look for exposed wires or anything that doesnt lok right, it may need to be replaced. plugs are cheaper and i believe u would need ngk platnium. those are the two to test 1st then if anything it may be that the injector is clogged or not working properly. head to the service manual and download the Engine Control Section Knowledgebase - 2003 Xterra - Nissanhelp.com look up your code and it should give u directions for troubleshooting
__________________

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 |

in training

SHOW YOUR SUPPORT: Subscribe or Donate
Reply With Quote