Search Results for ‘2.5’

Sorry for the long post I’ve been trying to diagnose my stall/ no start problem for a while now. I need some expertise. Vehicle: 1989 s10 (2.5 tbi) 2wd w/ 5speed 80% of the time it won’t start on the first 5 attempts or not at all. 19% of the time it will start and die a few times then run if...

Hey all, I've got a 91 Sonoma with the 2.5 151 in it and she's struggling. It's misses something fierce at idle, low, and high speeds now. It's also got a bad knock that I thought was valve train but after new pushrods and lifters last year, figured out it's rod knock. So I'm gonna pull the ol...

Hey Everyone, My name is Kevin and I've been an avid forum lurker and an s-series enthusiast for the past 7 years. I decided to post my build in here as a way to keep it all in one place. I'll preface this by saying that this was my first build ever, in fact it was my first time doing anything...

Hey guys! New to the forum! I just recently bought a 1987 s10 pickup with the 2.5 Iron Duke Engine, I’m currently fighting a issue that I can’t seem to figure out, when I got the truck I was told it needed a fuel pump, brought it home and checked the codes, it read code 24 “Speed sensor” and...

Hello I am reaching out today in hopes you guys can help me figure out how some of these heating/cooling hoses go, I have the two main ones from radiator to thermo housing and water pump connected . But I also have two smaller outlets on lower thermo housing and water pump that I can’t figure...

I've been searching for an answer for a bit and can't seem to find one. I have a clean 2.5 Sonoma with an Iron Duke and trans that are both on the way out, and have my 5.3 ready to go ahead and drop in with an NV3500 and 4.10 8.8 LSD. Summit Racing, and a lot of other part suppliers don't show...

hey here's whats up; im teaching my fiance how to drive and not only drive but on stick. they are doing really great we got to the parking lot last night and did some good turns and successfully took off in first 4 times in a row without stalling. now on the fifth time they stalled it after not...

So I've had my 92 VIN A for about 4 months. Been trying to figure out air intake options, working on the old Slowrider Cavalier intake. This may be a dumb question but I know on v8 and v6 it doesn't matter where Breather and PCV are (left to right) does it matter front to rear on the 2.5L? I've...

Hi everyone. I took my 1990 s10 2.5 apart probably 5 or more years ago to restore it. Had it all painted and I've been reassembling slowly over the past few months. I finally have it to where I'm trying to start it. Problem is I have some sort of back feeding issue. The truck will not start-...

we had issues with the injector not working right so we replaced it but it’s still not working as it should any suggestions is greatly appreciated. I bought It for $400 with 167xxx replaced Master cylinder ,slave cylinder ,put a whole new clutch set in it, new ignition switch, and a brand new...

Just picked up this truck three days ago and am just starting to go through it. Found a hairline crack in the Intake Manifold around the center tube that connects to the EGR. How best to proceed? J.B Weld, Junk Yard, $80 Ebay gamble or get a shop to weld it up? Any newer options/ upgrades I...