1991
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Semi-urgent engine problems pt2
Hey all, new day. New issues. Truck desc. is in the signature. (Duckie) it's sounding like I'm missing 4/6 cyl. on top of my old issues (see attached links for video and previous post) it's really the full package. Spits sputters backfires through exhaust extremely rich to the point fuel is all...- HaremStorm
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- 1991 4.3 backfire duckie k1500 stalling urgent
- Replies: 12
- Forum: Engine Performance + Maintenance
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Tbi 350 has no power on the road
1991 K3500 with a Tbi 350 and 4l80e Idles fine, will revs up no problem, in park... when I take it out on the road, it won't go over 30 mph unless I go downhill, it just falls on it face, can hold it wot and it just don't Rev past round 2000, and just doggy, no power. It has transmission codes...- Mitchell93
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- 1991 350 no power tbi
- Replies: 97
- Forum: Engine Performance + Maintenance
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350 TBI wire harness replacement options?
OEM 12167747 has been discontinued (probably forever), wiring harness for 350 TBI. All my pigtails and connectors are in rough shape, and i've been slowly changing em out when I replace sensors. I think it would be best to just change out the whole harness eventually with a new one. Besides...- tsr2185
- Thread
- 1991 350 tbi wire harness
- Replies: 3
- Forum: Engine Performance + Maintenance
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94 gauges into 91 cluster?
Sorry if this is the wrong place to post this, I couldn't seem to find the best place to post it or any existing posts about this. Anyways, on to the background and question. I was kinda set on installing a 94 cluster into my 88 C2500, as I had had no luck finding a 91 cluster that hadn't been...- blackdeathmessenger
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- 1991 1994 c1500 c2500 cluster gauge swap gauges instrument cluster
- Replies: 2
- Forum: OEM and Custom Interiors
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Anzo 511032 Fitment
Hello all, Long time forum browser but first time posting. I have a 1991 Chevrolet K1500 Single Cab Stepside. I looked for an exterior lighting thread but couldn’t find one so I hope I’m posting this in the right location. I recent purchased a set of Anzo 511032 parking lights and the install...- Geronimo77
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- 1991 anzo 511032 k1500
- Replies: 6
- Forum: Audio + Electronics
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R
[Solved] 700r4 - Hard 1-2 shift, 2-3 light but not soft
Hey guys, I have a 1991 GMC Sierra k2500. My transmission shifts pretty hard into second gear, and you can definitely feel it shift into 3rd but it's not anywhere near the 2nd gear shift. Everything after 3rd is fine. I have checked my TV cable. It's as tight as it can go, and when moving it...- ryanguy426
- Thread
- 1-2 shift 1991 350 4l60 700r4 gmc hard shift sierra
- Replies: 4
- Forum: Transmissions
