94 ford 5.8 surging - Ford Forum - Enthusiast Forums for Ford Owners
Ford Enthusiast Unofficial Resource

Go Back   Ford Forum - Enthusiast Forums for Ford Owners > Ford Trucks, Ford Vans & Ford SUV's > Ford Econoline E Series
Search



Reply
 
 
 
 
LinkBack Thread Tools Search this Thread
  #1  
Old 01-31-2013, 03:56 PM
Junior Member
 
Join Date: Jan 2013
Posts: 1
Default 94 ford 5.8 surging

this is a 1995 ford econoline e-150 5.8 the engine has got a rough idle / surge every few min . I ran a scan and got 123,536,632 - I checked the map sensor with vac the hrz was dead on spec ,,Plugs wires rotor and button have been changed any ideas what could causes this issue , It is also running very rich ,,,Any help would be greatly appreciated ...Thanks Josh
Reply With Quote
  #2  
Old 01-31-2013, 04:19 PM
Senior Member
 
Join Date: Jun 2010
Posts: 5,897
Default

The 123 code is from the throttle position sensor circuit, very possible sensor is losing its internal connection.
The 536 & 632 codes are due to not depressing the brake pedal when running the test and the 632 is from not cycling the overdrive cancel switch when running the tests.
It would seem that the TPS is not functioning correctly. Not hard to replace just a pain to get to.
Reply With Quote
 
 
 
Reply

Tags
167, 1995, 58, 94, changed, code, e150, econoline, ford, idle, map, rough, sensor, surge, surges, surging

Thread Tools Search this Thread
Search this Thread:

Advanced Search

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 On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
1999 Ford surging fordboy24 Ford F-150 1 07-22-2015 02:09 PM
1998 ford expedition misfire/ surging issue Sue Ouderkirk Ford Expedition 3 05-18-2015 03:30 PM
Ford Five Hundred & Freestyle Surging No Start: Electronic Throttle Body Replacement makuloco2000 Ford Five Hundred 0 11-06-2014 02:36 PM
95 Ford Escort LX 1.9L Surging/Stalling ..◘◘Geforce◘ Ford Escort 2 04-14-2008 09:02 PM
Surging problem with my Focus MyBabyDoll General Tech 1 05-05-2005 04:05 AM

 
Advertising
Our Sponsors
Vendor Directory
New Sponsors
All times are GMT -5. The time now is 11:53 AM.