Search found 4 matches

by Sparkman337
Tue Jan 12, 2010 9:31 am
Forum: Bronco Tech
Topic: 84 B2, Idle issues. Runs fine at speed.
Replies: 4
Views: 1131

Re: 84 B2, Idle issues. Runs fine at speed.

Well this lasted all of 16 hours. I replaced the MAP on monday evening about 7pm, ran the truck for 30 min and drove it around. Ran fine with no issues. Drove it to work tuesday morning also with no issues. Went to lunch at 11 and it it back to running like crap. It is still sputtering at idle but ...
by Sparkman337
Tue Jan 12, 2010 5:06 am
Forum: Bronco Tech
Topic: 84 B2, Idle issues. Runs fine at speed.
Replies: 4
Views: 1131

Re: 84 B2, Idle issues. Runs fine at speed.

Replaced the MAP sensor and ran some Sea foam through the vacuum lines. Truck runs fine now, but that also happened when I replaced the EGR and Position sensor. So lets see how long this will last? I will keep you all posted.
by Sparkman337
Mon Jan 11, 2010 3:13 pm
Forum: Bronco Tech
Topic: 84 B2, Idle issues. Runs fine at speed.
Replies: 4
Views: 1131

Re: 84 B2, Idle issues. Runs fine at speed.

I replaced the EGR and EGR Position Sensor on top. The EGR valve was stuck in that position. Must have been the original sensor. Truck ran fine for 48 hours then went back to rough idle and will not stay running. The EGR Solenoid and the one towards the fire wall on the passenger wheel well cycle ...
by Sparkman337
Wed Jan 06, 2010 8:20 am
Forum: Bronco Tech
Topic: 84 B2, Idle issues. Runs fine at speed.
Replies: 4
Views: 1131

84 B2, Idle issues. Runs fine at speed.

I have a 84 B2, w/2.8L V6, 4X4, only 74K on truck. Most of the time when starting, even after warmed up. Truck idles rough and stalls. Once started Black smoke comes form tail pipe. When starts and runs normally no smoke from tail pipe. Have had ford look at it when I had Transmission Sensor ...