Ford Ranger / B-Series :: 1983 - Poor Fuel Mileage?
Oct 31, 2004
I recently bought a 1983 Ford Ranger Diesel pickup truck (2.2L Mazda engine, manual transmission). The dealer said to expect a little above 30 mpg on fuel mileage but the two fill-ups I've done show an average fuel mileage of 22 mpg. About half of these are highway miles.
I thought diesels are supposed to have good mileage. Is this typical for my year and model truck? Is there any way to increase the mileage? I just replaced the air and fuel filters and also changed the oil and oil filters.
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I just bought my first diesel truck back in November. It's a 2005 F-250 with the 6.0L and the 5 spd torq-shift automatic tranny. Last weekend I drove the truck to South Carolina, about a 600 mile round trip from where I live. On the trip the truck only got 13 mpg! I wasn't towing a trailer and the truck was empty except for me and my suitcase. It's not loaded up with mods or anything, it's completely stock power wise.
I'm extremely disappointing, especially since a friend of mine has a 2006 F-250 identical to mine and he gets up to 21 mpg on his. What can be done to improve my mileage? I'm not a lead-footed driver, and the trip was done with almost all interstate and highway driving, very little driving on back roads or stop and go. If this is the best the truck will get, I'm going to sell it and buy a F-150!
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Truck has no spark except when you first turn key on it sparks or right when you let off from cranking it will give one spark. You can be cranking it and nothing and when you let off it kinda acts like it wants to start for a millisecond.
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My wife and I just purchased a 2012 SEL front-wheel drive. Our first tank (mixed use) was 19 MPG. We took the vehicle on a roadtrip this weekend that was 95% highway driving on mostly flat Texas roads using cruise control as much as possible. Our best tank was 23.3 which was achieved driving 70-75 MPH on I-20. Is this consistent with what others are seeing? My mileage figures are at the link below. Note, all values are calculated by me, not the MFD that reads about 1 MPG high.
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I have a 1983 ranger with a YFA. I recently took it apart and in the process of the rebuild I noticed the metal gasket was still in the spot where the needle pin goes. It has adhered to the carb. Any way to get it un-stuck? Also, there is a module, and the gasket comes in the rebuild kit so I know it belongs, the part number begins with 2I3 but the rest came off with the dirt. What is it for and would it hurt anything if it wasn't plugged in? It hasn't been since I bought it.
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My 1983 Ranger is in the shop. I'm being told that I need to replace the shifter assembly. I understand that this is a Mazda part, from a TK5 transmission. These parts are interchangable between bronco ii's of the same era.
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I have read many different threads regarding the TPS sensor on the pedal and EBPV deletes on the E99 7.3L Powerstrokes. I am trying to troubleshoot some issues with my E99 7.3L. Usually on cool mornings and after not being started for awhile the truck will seem to be stuck in an Idle. This is an intermittent problem that doesn't always happen.
I cleaned the connections to the Tps and the IVS sensor and put them back in. No luck. On another note I am also seeing a reduction in fuel mileage and power like the truck is being restricted. I don't know if these symptoms are related or possibly their own issues. I am troubleshooting and possibly thinking it is the EBPV system that isn't working correctly. Considering doing an EBPV delete with a NON-EBPV Pedestal and Flange.
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My7.3 is idling rough till I pull the fuse for the fuel pump them it will smoothen out I ran a by pass switch to us my truck but the fuel mileage is bad why
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I own a 2000 Jetta VR6 5 speed. Car has over 300,xxxkm on it, with documented maintenance including chains within the past 12k. Car has intake, 2.5" resonated exhaust, stock software.
I have recently noticed that the car has a cold start issue. Its winter here in Canada, so in the morning when i go to start the car and let it warm up for a couple minutes, the idle is choppy at first and then evens out at around 900-1k rpm. If i try to blip the throttle, or even hold it (half way or WOT) the car just wants to bog out, EXTREMELY rough idle. It will eventually, after about 2 mins of idling, go away and i can drive.
I have absolutely no issue with allowing the car to idle for a few mins to warm up, but i know for a fact that whether a car is cold or not, it should be able to rev freely.
I also have horrible fuel milage. I use 91 octane, and average about 250-300km per tank. 70% city 30% hwy driving.
The following parts have been replaced in the past 1200 to try and resolve the issue
OE Mass air flow sensor
OE spark plugs
BREMI wires
OE Bosch front O2 sensor
I have scanned the car several times, which led me to change the parts i did. Only had a CEL once and it was for the front O2 sensor which i just replaced. Any other codes were for random multiple and a cat efficiency fault. Again those were fault found off a GFF test done at VW, they were not enough to trigger a CEL, but i still changed the parts.
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I noticed a strange vibration in the 83 Ranger I own, it has the 2.3 and a 4 speed. When getting up to speed around 35MPH it would start vibrating, and the speedometer needle would bounce around and read slower than it was actually moving. This would start in 3rd gear, and continue thru 4th unless I let off the gas while it was in gear, then it stopped and worked normally. I put a grease seal in the tail section when I first got the truck, and when I pulled the driveshaft again today the seal was mangled and bent, plus there are metal particles around the main shaft where the seal goes. I figure the tail shaft bearing is shot, and I also found damage to the yolk with the U-joint, the shaft has a worn spot about 1/3rd the way around.
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A while ago I had a '99 Ranger. Long bed, regular cab, 2wd, 5-speed, 2.3. I had really poor acceleration. I was used to Toyota pickups with the 2.4 22RE, and the Ranger was considerably slower to come to highway speeds.
So, I took it to two different dealers, and they told me "that's just the way they are." I guess I believed them and sold the truck. Now, I am kind of thinking about another Ranger. Do people here think the '99 2.3 has an acceleration problem? Are there certain years to avoid the I4 in a Ranger?
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2001 Ranger 4-cylinder 2.5L engine, 180K miles. I have been getting PO301 for months now, on and off so it's probably not related to this one.
It started idling awfully a week ago but does not die. Some vacuum problem. I heard the PCV valve elbow is the likely problem but where it is located? A pic or a diagram would be really useful, I did a search but keep getting 4L engine and other makes/years.
It's currently throwing P0171 code. A code P0171 may mean that one or more of the following has happened:
The MAF (Mass Air Flow) Sensor is dirty or faulty
Note: The use of "oiled" air filters may cause the MAF to become dirty if the filter is over-oiled. There is also an issue with some vehicles where the MAF sensors leak the silicone potting material used to protect the circuitry.
There could be a vacuum leak downstream of the MAF sensor
Possible cracked vacuum or PCV line/connection
Faulty or stuck open PCV valve
Failed or faulty oxygen sensor (bank 1, sensor 1)
Sticking/plugged or failed fuel injector
Low fuel pressure (possible plugged/dirty fuel filter!)
Exhaust leak between engine and first oxygen sensor
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Odd thing on the 97' Ranger that showed up today. I was backing out of the spot at the local Shell station, (on an incline) and the pedal went to the floor. Never happened before. I pumped the brakes a few times, and they came back. On down the street, slowing for the stop sign, pedal went to the floor again.
Not throwing codes, fluid levels are good, only seems to happen at lower speeds/idle. Sometimes pumping brings the brakes back, sometimes they come back all of a sudden.
I can hear a "sucking" kind of noise coming from where the pedal connects to the booster, up under the dash. I looked at it, and nothing *appears* to be broken.
It almost feels like the pads are against the discs, and the pistons/calipers have to reach for them before the brakes apply. (If that makes any sense)
There should be about 50% of life left on the pads, but i haven't pulled the fronts wheels yet to look.
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1992 Ford Ranger 4x2 with 2.3L engine and 5 speed manual transmission. 135,000 miles, no AC and no power steering. I am having poor clutch disengagement and resulting hard shifting. The shop added a little fluid to the reservoir last oil change and it is still looking full. I always park on concrete and never see any leaking. I don't know what may have been done before as I haven't had the pickup all that long. Where should I start? Is there probably internal bypass leaking in the hydraulic clutch as there seems to be no external leaking?
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I got my b2500/ranger a couple of months ago and I've had very poor gas mileage. I replaced the air filter, changed the plugs, no luck. The truck has 169,000 miles. I haven't checked my exact gas mileage but from what i am seeing its horrible. I filled it up last night, not completely full but really close the full marker. In the morning i drove to school (7 miles) drove home, so 14 miles. Then i had to go back out by my school to pay back a friend. All in all about 28 miles. This cost me a little more than a quarter of a tank. The 2.5l has a 16 gallon fuel tank, so if my calculations are correct im getting about 8 miles to the gallon. I also took it the consideration that it was a half gallon from full.
And it wasn't just past below a quarter to full it was 3/4 of the way to a quarter from full. I know that i didn't test the mpgs "properly" but i think its close enough to draw a conclusion from. And keep in mind its not a 4.0, its a 2.5! Although i do think the engines size contributes to the mpgs because it takes ALOT to accelerate in this truck. At 2k rpm im barely accelerating from a stop light. And on the highway my engine stays a 2500 rpm doing 60-65. I am really hoping I can fix this because I don't want to drive around in a civic. Plus I need a truck for scrapping which is how I pay for gas as i am 17 and jobs are scarce. Also I know about cleaning the MAF butit has tamper proof torx on it which i do not have the tools to remove. I think it could also be the o2 sensors.
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I have a 07 Ford F150, 4.2 liter V-6, that the city gas mileage has fallen from 17 to 12.5, highway from 22 to 16.5, in that last year or so. Two garages have ran a test on the computer and can find nothing wrong.
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I have a 2012 f150 stx 5.0 and I drive mostly city with a few highway miles. Why get this bad of gas mileage?
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I have a 1990 Ranger with a 4.0L that I just changer the intake gasket on. I broke the fuel line at the Fuel Pressure Regulator. Cant seem to find one anywhere. It is a nylon inside/rubber outside with a cloth mesh and quick connect fitting line. Where to get one? Can I hose clamp it the FPR by cutting off the connector that broke?
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For the past two years I've noticed a decrease in fuel economy and recently noticed that the truck did not "feel" as if it had the same power especially when towing. Checking all the usual suspects with the engine turned up nothing and the transmission wasn't showing any signs of problems other than an occasional delay going into reverse. But it had been doing that for years and so I just ignored it.
Recently the torque converter started acting up and had some other occasional shifting delays and so decided to put the vehicle in the shop. The electronics all checked out and so a HD rebuild kit was ordered. The truck was finished this morning. Just barely pressing the accelerator makes the vehicle instantly start forward with noticeable zip. Plenty of power at all speeds, the engine now feels like new.
I suspect the main culprit was the torque converter. It wasn't enough to notice in excessive rpms nor heat (at least according to the instrument gauge) but the loss is noticeable in hindsight when compared to the repaired system. Over the next few weeks I'll get some mileage numbers and will know for sure whether I've found the sole cause of my power problems but I am sure that I've made a fairly large step in solving them.
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My friend has a F250. He was getting terrible mileage and the mechanic he took it to replaced the intake gaskets. After that the mileage went to 12 and he was happy. Now its down to 6-8, just highway. It seems to me the throttle response is terrible compared to my dad's 01 V10. And it sounds terrible. Exhaust manifolds aren't leaking that I see.
I've got AE and have hooked it up, but I'm really not very familiar with these trucks. I don't get any codes that would relate to anything. Had one trans sensor code but that was about it. Key on engine running test didn't say anything.
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Having O2 sensor bank 1 heater circuit short on a 03 BMW 325i. Changed O2 sensor, reprogram DME - no solution!
Symptoms: check engine light - code p2231 Engine surge upgrade Poor gas mileage
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