Speedo problems rough running
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Joined: Feb 2005
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From: Michigan
Speedo problems rough running
I am haveing trouble with my speedo reporting i am going 45 - 50 mile per hour but i am going 65 or better. according to people who have followed me. When this started i was having problems with the VSS. The truck was bucking real bad at this time. I Pulled codes and got the vss code. So i replaced it, now no vss code but the truck still bucks and speedo is reporting wrong speed. I have replaced the vss, map,tps,cts,act,o2 sensors. Plus i replace plugs, and fuel pressure regulator. This truck is a 1990 f250 5.8l 5 speed 4x4. If i can't solve this i am considering converting it to a carburator.
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BRay09
1987 - 1996 F150 & Larger F-Series Trucks
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Jul 6, 2011 09:15 PM
