stumbling idle resolved - Defender Source
Defender Source  

Go Back   Defender Source > Defender & Series Technical Discussions > Defender Technical Discussions

Join the Defender Source Community Today

Thread Tools
Old September 4th, 2015, 03:27 PM
Status: Offline
Mark Garrenton
'71 IIA 88 LS1 coiler, '84 110, +++
Join Date: Jun 2004
Location: Portsmouth Virginia
Posts: 684
stumbling idle resolved

I had an issue with my '99 DI and thought I pass this on. At first I had fuel pressure of 28lbs key on engine off. I replaced the fuel pump (E3270). I also pulled the fuel rail and swapped out the fpr and installed used bosch 0280155746 yellow injectors (assuming one or the other could be failing after all these years. I pulled injectors from 2 late 860(?) models. To get a total of 8 I pulled from a non-turbo and turbo as the p/n is the same. There was a rubber dust ring that I removed before install. I'll be the first to say that I anticipate better performance when I do something like this. It could be sit-of-the-pants but the truck does seem to idle and accelerate better with these bosch injectors. That could be for any of the replaced though. I filled the tank and zeroed the trip meter. We'll see if there is any improvement in mileage.
Reply With Quote

Lower Navigation
Go Back   Defender Source > Defender & Series Technical Discussions > Defender Technical Discussions


Thread Tools

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off

Similar Threads
Thread Thread Starter Forum Replies Last Post
95 RRC 3.9 - stumbling at just above idle corrumpu Defender Technical Discussions 8 December 20th, 2014 06:29 PM
Idle Control Valve (idle stepper motor) fleabus For Sale - Parts 3 June 27th, 2009 11:13 PM
Rough idle, stumbling, dying.... revtor Defender Technical Discussions 9 January 10th, 2008 04:28 PM
Stumbling during acceleration and load Bozman Defender Technical Discussions 8 June 14th, 2006 07:02 AM
Chris, Verizon Email Issues Resolved!!! Glenn_Guinto Support & Suggestions 1 March 5th, 2004 09:44 AM

All times are GMT -5. The time now is 09:35 PM.