94 Pathfinder - HELP

jdmangrum · Jan 4th, 2007, 11:15 PM

I replaced the MAF sensor and the 02 sensor. Vehicle ran good for one week. Then started idleing bad. Slow and fast. 2 RPM then up to 13 RPM then repeated itself until it dies. Also believe that fuel is getting into crankcase. Does anyone have any ideas what to do besides take it to a dealership and have them look at it. Thanks. jdmangrum

180SX-X · Jan 5th, 2007, 05:39 PM

well..welcome to the forum. as for this, did you mean 200 rpm and 1300 rpm? any way, post it in the appropriate forum, and you will get answers. it says this under th forum name..READ AND SEARCH and you will find..

jdmangrum · Jan 5th, 2007, 07:16 PM

yes, I meant 200 rpm and 1300 rpm. jdmangrum

180SX-X · Jan 5th, 2007, 07:47 PM

check the MAF connections..see if its all hooked up, and make sure the ground has a good ground. if you must, run your own ground from it..

jdmangrum · Jan 5th, 2007, 10:25 PM

Thanks, I will give it a try in the morning. Do you think that would also allow fuel to be pumped in my crankcase if it is malfunctioning? jdmangrum