Ford :: Stumbles And Hesitates When Gradually Accelerating Up A Hill

My van stumbles & hesitates when I am gradually accelerating up a hill. It does not happen if I accelerate quickly or on level ground. It only happens going up hills slowly. It can be very violent.

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Accent LC (2000-05) :: 2003 1.6l Hesitates To Startup Almost Every Time

I keep getting p0420 and p0112. All new parts with in the last 10k miles new battery , starter , alternator , spark plugs , 02 sensors both bank 1 and 2 , catalytic converter aka exhast manifold , new map sensor , timing belt

The car drives fine it just hesitates to start up almost every time. Car has 210k miles

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Accent LC (2000-05) :: Cranking When Turn The Key / Hesitates To Start

I go out to start the car, it cranks and cranks and cranks. I stop turning the key. I then try again and it hesitates to starts. I give it a little gas and it starts. When it does this, the car begins running very rough and idling rough. When I give it a little gas while it's parked, the check engine light begins flashing at me.

I turned the car off and came back to it the next morning (maybe 10 hours apart). It started right up no problem, no CEL either.

Plugs/Wires were done a few months back.

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Ford F-150 - 1997-2003 :: 2002 - Stumbles - Hesitates During Acceleration - Fuel Pump?

My 02 F150 4.6 has 84K miles on it, and started stumbling/hesitating during accellartion about three weeks ago. Before this problem started (about 2,000 miles ago), I installed a new fuel filter and air filter. Since I noticed the problem, I installed new plugs. The problem didn't go away, so today I checked the fuel pressure. At idle the pressure is 32psi with the vacuum line left on the fuel pressure regulator (30-45 is normal as per Chilton's), and 42 with the vacuum line off (40-50 is normal as per Chilton's). I also had someone else rev the engine so I could observe, and found that the fuel pressure went as low as 28 when the engine speed was quickly increased. The standing fuel line pressure is 30 (30 is normal as per Chilton's) Does this sound like a fuel pump problem, or is there something else that I'm missing.

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Acura - MDX :: 2001 - Suddenly Loose Power - RPM Stuck At 2000 - Stumbles At Acceleration?

I have a 2001 Acura MDX automatic transmission that at least once a day when driving around town, will suddenly loose power, RPM's seem to be stuck at 2000, and then surge up to 5000 with no forward motion. When I try to accelerate again, the car "stumbles" forward until the RPM's settle back down to between 1-3 and the car drives normal. This is creeping me out...any thoughts? Valves have been adjusted.

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Ford - Focus :: 2004 - Stumbles Or Hesitates At Speed / Headlights And Dash Lights Flickering

Ford Focus 2004 manual 150K miles. Most days the car runs fine. Other days it will start and run until it warms up, then stumbles or hesitates at speed. When this happens the headlights and dash lights are also flickering. Sometimes i hear a clicking sound behind dash, left side. I have the sure cure: turn the heater fan to high. This works every time. When the engine is hesitating, i turn the fan to 4-high, the engine smooths out. Turn the fan down, engine again hesitates. Hesitates at 3, worse at 2, worst at 1. It seems to need the extra load.

But after few minutes of high heater fan, the alternator light comes on. I flick the heater switch down, endure the hesitation for a few seconds, the alternator light goes out, engine still hesitating, flick the fan to high, engine smooths out. A few months ago i could get it to fun smoothly with the fan on 3, didn't need 4-high. Now seems to need 4.On the days when it is always running smoothly, the heater fan can be on any speed, the alternator light does not come on.

Next few days or even weeks the engine will run smoothly, no hesitation, with the fan on or off or any setting.

The car has been to three shops in past year, one of them a major Ford dealer, who kept it two weeks. The problem has been diagnosed as battery (replaced), Battery connections (checked), plugs (replaced), fuel pump controller (replaced), fuel pump (replaced - ouch!), alternator (replaced twice - ouch twice), grounds (checked). Every time they "fix" something the car runs ok for a week or so.OBD shows P2004 (intake manifold runner stuck) but all agree it can't be the problem.

There have been a few times when i flicked the heater fan to high that all the dash lights died, fan went off, headlights off, turn signals didnt' work, but the engine ran smoothly. Not so good on the highway at night!There have been a few time, not recently, when the car wouldn't start. No dome lights, no dash lights with key turned to ON, no clicking or starter with key turned to START. It acted as if my battery was missing. The cure was to turn the headlights on. All normal after that.

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Accent MC (2006-11) :: Clicking Noise When Turning Steering Wheel At Dead Standstill

When I am sitting at a dead standstill and I turn the wheel lock to lock, left or right, I hear a clicking sound. The clicking is louder inside the car, but I can't tell if it's coming from the steering column or the various linkages in the suspension or drive systems.

If I drive in circles, with the wheel at a constant (or changing) angle, there are no clicks, so I don't think this is a CV joint issue.

What could be causing this noise? I really don't want to take off my lowering springs and restore this thing to the original configuration for a warranty repair visit to the dealership.

If I do, you may see a fire sale of H&R 20mm wheel adapters and B&G lowering springs in the near future.

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Accent MC (2006-11) :: Stumbles While Shifting Between 1st To 2nd And 2nd To 3rd Gear

My '07 seems to stumble when it's shifting from 1st to 2nd and 2nd to 3rd. At first I thought it was me as I spent the last six - seven years babying the tranny in my old Ford by 'lift shifting' but I've found it still does it somewhat when I'm accelerating and not letting off to let the car shift. Is this typical for the automatic in the Accent? I had the tranny serviced not 1,200 miles ago in June or July at Firestone and they assured me and showed me their fluid was compatible with SP III.

This happens especially when the car's cold or just warmed up. Seems to mostly but not completely go away after driving for a good half hour or so.

I've only got about a week or two left on the warranty but I also don't want to dump money into diagnostic fees if this is how these modern transmissions behave.

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Impala - Chevrolet :: 2000 3.4L - Sluggish From Standstill Position And Does Not Go Uphill

I just replace the engine in my car and I had new plugs and wires put in as well. Ever since the new engine, the car doesn't go up hills well and it is very sluggish from a stand still position. As long as I am driving on a flat surface I am good once I get up speed. I went to autozone and I got a P0300 code. Is this a bad ignition coil or maybe a clogged catalytic converter?

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Accent MC (2006-11) :: Coughs / Stumbles And Throws A Flashing And Then Steady MIL

Happened in the last few days of Feb/early March last year. Start the car, it coughs, stumbles, and throws a flashing and then steady MIL. This time I shut the car off, counted 10, and ran just fine for the rest of the day. Last year I replaced the battery, but it was ~6 years old anyway.

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Accent MC (2006-11) :: Misfire / Car Stumbles On Acceleration And Idles Sporadically

After almost an entire year of trouble-free running (with the exception of replacing a ground strap), my 2009 accent decided to start bucking and shuddering again. It only does this when warmed up, runs perfect cold. In the last 16 months, I've replaced the plugs, coils, battery, PCV valve, and ground strap. Car starts with zero hesitation.

Strong battery and starter, consistent output from alternator. After @5 miles, the car stumbles on acceleration, and idles sporadically. While looking at it tonight, I noticed a few exhaust brackets under the car had broken, and the flex section of the intermediate pipe had torn open. Could this presumed exhaust leak be causing the crap running performance?

My "exhausted" brain thought it could cause the O2 sensor to misinform the ECM, resulting in the P0300 code I pulled...

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Camry :: 2001 - Jerking While Driving And At A Standstill / Stalling

I've got a camry 2001 4cly 2.4l vvti auto with 120 000kms. Recently i had a issue with the car car suddenly jerking while driving and at a stand still and stalling too. i done a bit of scouting around and come to the conclusion the tps has gone (checked on a multimeter) Change it and the car come good till about 1 week ago now it is doing it a lot more frequent.

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Celica :: 2001 GT Is Stalling Out From Standstill / Idling Roughly And Hesitating

I had an engine transplant (JDM) and am now getting P0300, P0301, P0302 and P0302 OBD2 codes with my Check Engine light. These are all cylinder misfire codes. A post on Google suggested these may be due to a leaking intake manifold gasket and suggested a replacement. My 2001 Celica GT is stalling out from standstill, idling roughly and hesitating.

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Accent MC (2006-11) :: Engine Stumbles And White Smoke Pours From Tailpipe Upon Acceleration

I've got 120,000 on my 08 manual Accent. Recently I've been getting white smoke after running it hard. It happens like this. I slow down from 70mph or so with the clutch engaged to about 40mph, then upon acceleration the engine stumbles and white smoke pours from the tailpipe. My guess is a leaky head gasket.

I had the dealer go through it. They pressure tested the cylinders and put a scope in them. They claim nothing is wrong with the engine.

I mentioned since they can vouch for the engine now, I'd like to get an estimate on trade in value. I don't think I want to keep it much longer.

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Ford Ranger / B-Series :: 2000 - Knocking / Stumbles And Dies

Well I replaced the spark plugs on my 2000 ranger 2.5 l . Because the tabs for cylinder 3 and 4 I had to take of the intake. After all this i go to start it and it runs fine. When I drive it up the street it starts knocking and stumbles and dies. Now it runs with some sort of knock. Should I take it to a mechanic?

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Accent LC (2000-05) :: 2001 - RPM Does Not Go Over 3000

Like the title says the Rpm doesn't go over 3000. This problem came up all of a sudden. I thought maybe the gas filter was a t fault so I changed it and no change. I went to my usual mechanic and he found the catilizer was all clogged up. After taking the cat off the engine started pissing oil all over the place. In other words the engine was shot. So he find a new engine with only 4000 km on it for $500. I said great put it in. After the install same problem. RPM won't go over 3000. He changed the ECM still no go. What could be the problem?

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Accent LC (2000-05) :: 2001 GLS - Back Lights Will Not Go Off

I recently got a car, but for some reason I just have this small issue.

My tail lights or brake lights stay on, and I can't seem to have them go off. I checked the switches for the lights, all of them work, but the back lights will not go off.

It's a 2001 Hyundai Sonata GLS 4 door.

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Accent LC (2000-05) :: 2001 Won't Start But Has Power

I've got an 01 Accent and recently the thing won't start. It's acting as if the battery is dead when I turn the key despite having power to the rest of the car.

It doesn't even turn over but you can hear the gas pump kick in. I'm thinking it's the ignition switch that's faulty but I'd like to see what everybody here has to say before I start taking the column apart.

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Accent LC (2000-05) :: 2001 - No Sound On Radio

I just had lots of work done on my car, and since then the Hyundai radio (HM5064) is not working. I thought I just needed to put the radio code in again, but when I went to do that today, all the LEDS are showing for the stations, time, Cd etc.There is just no sound.

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