Working on a friend's Explorer. The car idles fine, but once he starts driving and gets to about 35 mph, second or third gear, the car loses power and eventually dies. MAF sensor replaced, no change.
View 2 RepliesI'm trying to diagnose the problem with my friend's 1994 crown Vic police interceptor. It dies at stop signs and then won't start back up till after waiting like 5-10 minutes. I asked him if his check engine light is on. He said yes, so I looked up how to retrieve the codes with a jumper wire as I have on older vehicles of my own. I found that information but can't locate the terminal. He said other symptoms are poor fuel economy and sluggish performance. My friend is so busy and pinched for cash he's been driving like this for over a year.
View 1 Replies94 Mazda B4000. V6 4x4 manual
After engine has ran about an hour, I make a stop at location, then on startup engine has a hard time staying idle after engine it's warm. Cold start idles fine, hot start it dies out. I must rev gas for truck to stay on. What could this be?
Ole girl finally let me down, or I let it down at 224,000mi. Started just fine one early cold morning and in about 30 seconds started stumbling and down for the count she went. Acts like it wants to run but will only stumble.
Checked inertia switch (ok) and all vacuum lines/caps appear to be fine. I was kind of due for new set of plugs/wires and a fuel filter. Replaced all didn't see any problems with the old when pulling. She will run for a few seconds, but stumbles and not smooth while running. Checked fuel pressure KOEO 40psi steady. I can hear fuel pump charge system per as usual.
Seeing as it is super cab checked for chafing on wiring to fuel pump under cab. Looks fine. I've heard tell could be alternator, which seems odd to me. Wondering if it would be worth pulling it off and taking it in for a bench test? Maybe I missed something. I know the intake gasket is suspect.
I just replaced the water pump and put it all back together, now it won't run well enough to drive. Checked vacuum system, all sensor connections, hoses, gas cap, changed fuel filter, I can hear the fuel pump kick in, reset system with battery disconnected and have looked at everything I can think of so far.
Now - starts fine, idles about 10 seconds and then begins to idle rough and dies. If I use the throttle I can often keep the idle up, but then backfires or acts like no fuel and again dies. Used fuel cleaner and made sure there was plenty fuel in tank.
I am looking at replacing sensors at this point but which one first?? They get a bit expensive real quick.
My 1994 Explorer is stuck in 4 low. None of the lights are on in the dash or at the switch. I got the switch out & with a test light running I have weak power at the top left terminal better power at the 2nd, 3rd &4th on the right. No power on the opposite terminals. Is my switch bad or do I have a different problem. Also how do you remove the switch from the dash vent ?
View 1 RepliesI have a Mazda MX3 V6 it's a 1994, anyways the cars starts and runs fine, you can rev it up and it don't stall sputter or anything, but as soon as you put it in gear it dies, just seeing what may be going on with it. Also I just put a new IAC vavle on the car. don't think that has anything to do with it, but this is the 1st time I have ever worked on a mazda, and just as a side note, the car ran good for about 2 days after the install of the IAC.
View 2 RepliesI'm replacing the compressor and accumulator on my Explorer. I'm having the shop evacuate the system, but they want to fill it with R134, so I'd rather use the cans if I can find out how many ounces it needs. I'm seeing conflicting information on the refrigerant capacity for the 94. Is there an authoritative source, like the factory service manual?
View 3 RepliesBought a used 94 explorer xlt. It came with brand new Wrangler tires. The day we bought it we were driving home and it started shaking and wobbling at about 95kms and but seemed to improve after 115. So I took it to the tire shop next day and had all 4 tires rebalanced. The shop told me that all were out to lunch. The worst was 2 ounces out. Ok cool. Was certain that was the problem. Paid the guy and took off. Got on the highway and same damn thing. The steering seems very tight. No bangs. No knocks. Just the bloody shaking. Oh and also the abs light comes on just as it starts to shake. I don't wanna head to a garage to find out some nightmare when I get there. Want some heads up on it first.
View 2 RepliesI recently acquired a family car and have been experiencing some strange symptoms while driving. The car starts no matter how cold it was in Chicago this winter BUT after a few miles/10 minutes of driving the issue starts. As I approach or stop it begins to idol/rev up a few times and then die UNLESS I throw it into neutral. When I first start driving this is not an issue but without failure it starts to act up. Parking in the city = guaranteed to die at least twice in the process. This 1994 Topaz did sit unused or started most of the past 5 years.
View 2 RepliesI've replaced the fuel pump and filter, plugs and coolant temp sensor. It starts after I spray starter fluid in after a few times and cycle the key on to prime the line but is still hard to start. It runs fine and it seems that as long as the engine is warm or (guessing) fuel is still pressurized in the line it starts fine.
View 3 RepliesThe last couple of times hauling wood with a trailer, the 1994 Explorer seemed to seriously lack power. Then I noticed there was an awful grinding noise coming from the rear. My guess is that the wheel bearings are shot creating an enormous amount of extra drag, especially with the added load of the trailer. Or what else could it be? How much should I expect to pay to have bearings replaced?
View 9 RepliesWe have a 94 ford explorer and every now and again it has issues on the start up. It will sound like it will want to crank over but just won't. If we wait 20 mins it will start up no problem. We have changed the fuel pump, fuel filter, ignition coil, and fuel pump relay but it still has this problem. Also occasionally the a/c blower wont turn on. Tonight it happened again and I pulled the fuel pump relay out and it was really hot, after it cooled down and was put back in the car started. I am beginning to think it maybe an overheating issue that is affecting the relays but am not sure. I was also wondering about changing out the relay box...
View 6 Replies1994 Explorer V6 100,000 miles, it is getting fuel and spark. After driving for a short/long period the engine will turn over but won't start. If you floor the gas pedal it will fire up, with a small puff of black smoke out the exhaust. Fuel pressure regulator came first to mind, and has been replaced. Problem was cured for a few days, then it started again.
Next Idle Air Control solenoid. Replaced, with same results. Replaced EGR position sensor. This worked for a few weeks. Then starting issue came back. Then I was told to replace fuel pump relay. This was the last part replaced. It had been running great. Started warm without any issues for a week. But now I have a check engine light and hot start problem again.
If the gas is floored the truck will fire. If gas is not floored the engine keeps turning and turning. I am sure it is not a fuel pump problem, as there gas fumes and the tailpipe is black. Could it be Mass AIR FLOW ?
Most of the time, my speedometer needle is steady and in the right spot. But once in a while, it will indicate several mph too high, along with some slight fluctuation. The tach and the GPS speed remain steady. What would cause this? I would think that a worn component would cause it to indicate low or bounce around all the time. Also, where would I get a speedo drive gear with a different number of teeth, since I have 31-in. tires? I look on parts store websites and don't see any drive gears. 1994 Explorer..
View 2 RepliesMy daughter has a 94 XLT with 4 liter OHV. This the first time I have noticed a vehicle to have both an oil light and a pressure gauge. Periodically the check oil light will come on, but the gauge shows very good pressure. The oil level is full. I'm not sure what to make of this. I know the engine was replaced with a rebuild but no idea how many miles are on it now. Oil looks fairly clean tho it is due for an oil change I think.
View 3 RepliesMy 2003 Ford Explorer Sport Trac only dies when someone rides in the front passenger seat. Then it won't start for at least 30 min to an hour. The time seams to vary. There is no warning light, no motor sounds or any kind of warning at all. It just dies. When trying to start it cranks great, no signs of battery drain. I think it's the auto shutoff wiring in the floorboard that goes to the reset button for the fuel pump. I tok it to a dealer and they put in a new fuel pump. $1000 later that night it did the same thing. I had a friend in the passenger seat. I took it back the next morning and they kept it for 3 days but could never get it to die. So my thought is they never had a passenger. I tested it myself in my driveway and stomped my feet around the floor and it died.
View 4 RepliesI have a 2000 Ford Explorer XLT 4x4, powered by the 4.0L SOHC V6 engine, with a 5R55E transmission. It now has this issue of stalling and dying when shifted from park to reverse. This can be prevented by applying the gas immediately after shifting, however, my wife cannot do this. (she is very temperamental, and doesn't remember that this issue occurs decently often now, so if it happens once, she bites my head off because I haven't fixed this issue yet) I do not see this as the valve body issue, because the tranny shifts fine, and I have engine braking ability, still. What causes this, and what I can do to fix it?
View 6 RepliesMy sister in law just got into an accident today because her 2006 Explorer hesitates and dies sometimes off the line. Check engine light will come on, and won't go apparently. If she shuts it off and restarts, it will usually work for a little while again. Today, it happened when she took off on a green light, it stalled out and the guy behind her rear ended her. She isn't real happy with her Ford.
View 11 RepliesI have a 1994 gmc sierra 4x4 5.7 with a rebuilt engine 2 yrs ago and it has started having a rough idle(surging/dies) I have replaced fuel pump, fuel filter, maf sensor, iac sensor, tps sensor, top half of the tb and injectors, distributor, ignition module, plugs and plug wires and still no change. Yesterday I cleaned the iac and seemed to straighten up a little but then got in it to go to work today and it was back to running rough again and seemed worse. I am at a loss.
View 4 RepliesI have had my honda for a few months now and have had a few problems in that time. At first it started with the check engine light coming on when heated up but then my car began to randomly die while I'm driving down the road. Every time that it would die I was able to start it back up almost right after it died. Also when I come to a stop my temperature gauge will start to rise and when I turn the car off I can hear the fans continuing to run for about 10 mins. Now my car will drive until it heats up and then it will die and not start back up until it has cooled down. My dad told me that he thought that my main relay went bad but I replaced that and nothing has changed...
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