103 messages,
Last post on Jun 15, 2013 at 5:57 PM
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Ford Ranger Forum.
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Ford Ranger, Electrical, Engine, Truck
#44 of 103 Cold engine,rough Idle
by bozo4ford
Feb 28, 2010 (10:08 am)
Ok. Since the smog passed, it’s doubtful the timing was bad or incorrect. My problem with the rough idling is still with me.
I have been told it could be a PVC, EGR, or a vacuum hose. I did remove the IACV (air bypass) cleaned it with carb cleaner, replaced it and it did run better than before, but little better, so maybe that has to be replaced after 24 years, maybe not.
When I start the truck in the morning, it has a hard time keeping an idle unless I press down on the gas, then after about ten minutes, it seems to idle a little better, and when I run it on the freeway, it runs like nobody's "bidniz".
I've been to Autozone and Pep boys looked at their Haynes repair books on the location of that PVC valve, but no one knows where it is on my truck. is it on the drivers side, all the way back behind the throttle body, close to the engine wall/windshield, below the vacuum tree somewhere?
1986 Ranger / 140 CID/ 2.3 EFI gas/ 4 Cyl. 5-speed / 151,473 Miles
#45 of 103 Re: 93/94 Ford Ranger P/U No Spark (Standard Transmission) [pistolnoon]
by fordgirl77
May 15, 2010 (8:18 pm)
I have a 1994 Ford Ranger. It may be the fuel pump relay. Sometimes mine won't start especially after i have driven it a while & it warms up, but it runs fine when it is cold. When it warms up it starts to idle rough, stalls, & dies. I'm not sure what it is but i tried this: My ac don't work so I changed the fuel pump relay with the ac relay & it started right up. The relays are under the hood on the driver side. The fuel pump relay is good & it just gets hot & quits. But I switched the ac relay & fuel pump relay out every time it does it. And there is nothing wrong with either of them. Just a Ford malfunction. In my opinion they should have had a recall on this problem. I figured it out on my own the first time it did it. The previous owner replaced the coil packs, plugs, wires, a total tune up & it didn't fix it. So every time mine does this I just switch the relays around, & it works fine. A mechanic just wants money so I work on my own truck. Let me know if this helps.
#46 of 103 Re: 1995 Ford Ranger Stalling/Dying Issues [felix_hurt]
by fordgirl77
May 15, 2010 (8:19 pm)
I have a 1994 Ford Ranger. It may be the fuel pump relay. Sometimes mine won't start especially after i have driven it a while & it warms up, but it runs fine when it is cold. When it warms up it starts to idle rough, stalls, & dies. I'm not sure what it is but i tried this: My ac don't work so I changed the fuel pump relay with the ac relay & it started right up. The relays are under the hood on the driver side. The fuel pump relay is good & it just gets hot & quits. But I switched the ac relay & fuel pump relay out every time it does it. And there is nothing wrong with either of them. Just a Ford malfunction. In my opinion they should have had a recall on this problem. I figured it out on my own the first time it did it. The previous owner replaced the coil packs, plugs, wires, a total tune up & it didn't fix it. So every time mine does this I just switch the relays around, & it works fine. A mechanic just wants money so I work on my own truck. Let me know if this helps
#47 of 103 Re: Ranger 1998 Stalling, not Starting [calliam]
by fordgirl77
May 15, 2010 (8:22 pm)
I have a 1994 Ford Ranger. It may be the fuel pump relay. Sometimes mine won't start especially after i have driven it a while & it warms up, but it runs fine when it is cold. When it warms up it starts to idle rough, stalls, & dies. I'm not sure what it is but i tried this: My ac don't work so I changed the fuel pump relay with the ac relay & it started right up. The relays are under the hood on the driver side. The fuel pump relay is good & it just gets hot & quits. But I switched the ac relay & fuel pump relay out every time it does it. And there is nothing wrong with either of them. Just a Ford malfunction. In my opinion they should have had a recall on this problem. I figured it out on my own the first time it did it. The previous owner replaced the coil packs, plugs, wires, a total tune up & it didn't fix it. So every time mine does this I just switch the relays around, & it works fine. A mechanic just wants money so I work on my own truck. Let me know if this helps
#48 of 103 Re: Ray [rfelix]
by fordgirl77
May 15, 2010 (8:24 pm)
I have a 1994 Ford Ranger. It may be the fuel pump relay. Sometimes mine won't start especially after i have driven it a while & it warms up, but it runs fine when it is cold. When it warms up it starts to idle rough, stalls, & dies. I'm not sure what it is but i tried this: My ac don't work so I changed the fuel pump relay with the ac relay & it started right up. The relays are under the hood on the driver side. The fuel pump relay is good & it just gets hot & quits. But I switched the ac relay & fuel pump relay out every time it does it. And there is nothing wrong with either of them. Just a Ford malfunction. In my opinion they should have had a recall on this problem. I figured it out on my own the first time it did it. The previous owner replaced the coil packs, plugs, wires, a total tune up & it didn't fix it. So every time mine does this I just switch the relays around, & it works fine. A mechanic just wants money so I work on my own truck. Let me know if this helps
#49 of 103 Re: Random stalling 2003 ranger [rick2343]
by fordgirl77
May 15, 2010 (8:27 pm)
If this works you will have saved alot of $ & trouble. I have a 1994 Ford Ranger. It may be the fuel pump relay. Sometimes mine won't start especially after i have driven it a while & it warms up, but it runs fine when it is cold. When it warms up it starts to idle rough, stalls, & dies. I'm not sure what it is but i tried this: My ac don't work so I changed the fuel pump relay with the ac relay & it started right up. The relays are under the hood on the driver side. The fuel pump relay is good & it just gets hot & quits. But I switched the ac relay & fuel pump relay out every time it does it. And there is nothing wrong with either of them. Just a Ford malfunction. In my opinion they should have had a recall on this problem. I figured it out on my own the first time it did it. The previous owner replaced the coil packs, plugs, wires, a total tune up & it didn't fix it. So every time mine does this I just switch the relays around, & it works fine. A mechanic just wants money so I work on my own truck. Let me know if this helps
#50 of 103 Re: 99 ford ranger stalls when hot [pulidore1]
by fordgirl77
May 15, 2010 (8:29 pm)
I have a 1994 Ford Ranger. It may be the fuel pump relay. Sometimes mine won't start especially after i have driven it a while & it warms up, but it runs fine when it is cold. When it warms up it starts to idle rough, stalls, & dies. I'm not sure what it is but i tried this: My ac don't work so I changed the fuel pump relay with the ac relay & it started right up. The relays are under the hood on the driver side. The fuel pump relay is good & it just gets hot & quits. But I switched the ac relay & fuel pump relay out every time it does it. And there is nothing wrong with either of them. Just a Ford malfunction. In my opinion they should have had a recall on this problem. I figured it out on my own the first time it did it. The previous owner replaced the coil packs, plugs, wires, a total tune up & it didn't fix it. So every time mine does this I just switch the relays around, & it works fine. A mechanic just wants money so I work on my own truck. Let me know if this helps
#51 of 103 Re: need some help [jr42717]
by fordgirl77
May 15, 2010 (8:30 pm)
I have a 1994 Ford Ranger. It may be the fuel pump relay. Sometimes mine won't start especially after i have driven it a while & it warms up, but it runs fine when it is cold. When it warms up it starts to idle rough, stalls, & dies. I'm not sure what it is but i tried this: My ac don't work so I changed the fuel pump relay with the ac relay & it started right up. The relays are under the hood on the driver side. The fuel pump relay is good & it just gets hot & quits. But I switched the ac relay & fuel pump relay out every time it does it. And there is nothing wrong with either of them. Just a Ford malfunction. In my opinion they should have had a recall on this problem. I figured it out on my own the first time it did it. The previous owner replaced the coil packs, plugs, wires, a total tune up & it didn't fix it. So every time mine does this I just switch the relays around, & it works fine. A mechanic just wants money so I work on my own truck. Let me know if this helps
#52 of 103 ford ranger no power
by mustang6518
May 19, 2010 (6:53 pm)
i have a 93 ford ranger 2.3 with a 5 speed manaul trany it doen't seem to have any power i know it's a little 4 cylinder but still it should pull hills more better the check engine lights was coming on and staying on after a few miles i hooked it up to a computer and could not find any stored codes all i found was that the 02 senors said it was runnig rich after that the check engine light started going off and on and then stoped coming on completly but no change in performance the check engine light has recently started coming back on i have also noticed that it sounds like the feul pump goes off and on wile it is parked and swiched off any idears
#53 of 103 Go to this website & check it out, it says alot
by fordgirl77
May 22, 2010 (9:44 am)
(www.carcomplaints.com)