View Single Post
Old 10-08-2013, 09:13 PM
Jeff in AL's Avatar
Jeff in AL Jeff in AL is offline
LawnSite Senior Member
Join Date: Jul 2000
Location: Alabama
Posts: 631
Originally Posted by jcan View Post
Ok guys I put new plugs in today and new o2 sensor, and when I crank it up it just runs at a low idle??? Won't speed up when I turn up the throttle or do anything. Any input?? I guess be putting the old sensor in tomorrow as it ran better with the old one in
Posted via Mobile Device
Not very surprising being that you are just throwing parts at it to begin with and secondly using non oem parts at that...

As mentioned a page or two ago, what is the fuel pressure reading? That is where to start with EFI problems! No a bad fuel pump or restricted fuel filter will NOT throw any codes...

As far as yours thowing a Code 34, well here are the possibilities...

Another thing to know is which version ECU is on your unit...
Attached Images
File Type: pdf Code 34.pdf (15.0 KB, 36 views)
Jeff in AL

The amount of FREE information that you receive here will be directly proportional to the amount of information that you provide!
Reply With Quote
Page generated in 0.03963 seconds with 9 queries