fuel delivery

My Bii was running great up until about a month ago when I got a code 41 CEL. That code has since gone away after a good ol italian tune up and has not returned in the past 3 weeks. However, I now notice that when I hit the gas after being stopped it feels incredibly weak even if i floor it. If...

Hey all! So my truck (1991 4.0 XLT 5 speed manual) was reliable when it was warmer out, it would start up every time just fine. as it got colder, around 30 degrees the fuel pump would prime intermittently, sometimes it would prime sometimes it wouldn't, and I'd have a crank, no start. I...

Hello all, I'm currently in the middle of a distributed turbo 2.3 conversion from a 1988 Thunderbird Turbocoupe into my 1991 Ranger, which had the EDIS 2.3 stock. I am running into a bizarre issue where the fuel pressure is bleeding down after letting the fuel pump prime the engine. I have done...

The main problem is that the engine immediately cuts after starting, to counteract I give it gas up to around 2000rpm for a minute or so then it is good to drive. I drive it for ~10 mins to work and it'll die when I take my foot off the throttle and/or do a low-speed turn. I can "fix it" by...

I'm needing to know which line is feed and which line is return. (1997 Mazda B2300/Ford Ranger 2.3L) Also I would like for a pitch in of ideas for converting these to AN fittings. As well as how to remove the fuel pressure regulator (I have an aftermarket one). Thank you, Trevor.

I’m looking into gasket kits right now I found a Fel-Pro kit for $208 is that a reasonable price?? I noticed other kits by them were a lot cheaper but none that would fit my engine, if anyone as any recommendations let me know. Being that I have the engine out and on stand I figured now would be...

Okay, here goes. The plastic tank on my '89 Ranger started leaking. They don't reproduce it. Since my truck has a custom flatbed I thought I'd install a fuel cell. I welded in a frame and installed an aluminum fuel cell and an in line 45 psi fuel pump at the tank. The electric plug for the...

Hey all I've been coming here for answers to my 2.9 questions for quite some time and just today finally made an acct! Anyways, I am nearly 100% confident in the fact that I have a weak fuel pump causing my problems, however I don't have a test gauge and therefore I don't have any knowledge if...

Hello! [UPDATE 19 July: Got bolts off with husky microratchet!! : https://www.homedepot.com/p/Husky-1-4-in-Drive-Microdriver-Set-16-Piece-HMDS16PC/302905070] [UPDATE 18 July: Universal joint tried only 1/4in would fit. Not enough torque. Head only socket still too big. Videos for 4.0L too...

Hey guys, I have a '87 Ranger 2.9L manual. I have recently been having an issue with what seems to be the fuel system, but and unsure and want some other feedback before I invest in the wrong thing. So here we go, in the past I have had an issue where after the car runs on a hot day, the...

Hi all, I have a 98 sport with the 4.0 SOHC. 3 years ago I bought it in hopes of fixing it and using it for summer weekends in the mountains. The truck ran then but had a misfire in cylinder 6. I traced it back to a stuck intake valve and a thrown cam follower. Long story short I removed the...