I just installed an AFE stage 2 on my 04 f150. I was driving down the freeway and I decided to step on it and it made a loud hum sound and it had a vibration I could feel through the pedal. It was so loud and aggressive I pulled off the road to see if something came apart. Everything looked ok and all my bolts and such are tight. Is this normal?
View 13 RepliesI own a 2008 Ford Escape Hybrid and when I step on the brakes (how hard I apply the breaks it does not matter - it always happens at low speeds) it makes a loud noise as if the disk brake is not well secured on its mount and the breaking action is forcefully shaking it off its mount.
View 2 RepliesIn my 2008 F150 with 108,000 miles, I am having a vibration in the brake pedal. When I am stopping or at a dead stop. I first thought it might be the rotors needing to be turned, but the vibration seems to go away when I turn off the a/c.
View 11 Repliesi have a 04 ford excursion 6.0 with the egr delete, was stopped at a light to make a left turn, when i stepped on the accelerator pedal nothing happened as the engine was just idling. i pumped the pedal around 10 times and finally got the engine to rev up. i just got this excursion and don't know to much about the maintenance on it. i am going to drain the water and change the two fuel filters. my neighbor is familiar with diesel engines and he said to look at the throttle sensor. i have run this engine up to 900 miles and it has started and run perfectly. i believe the usual maintenance like oil changes etc were done on it. would any error codes show up even though no warning lights on the dash.
View 8 RepliesI have a 2004 f250 6.8L and recently I've notice the trick not running strong. Is hesitating when i step on the gas pedal. For example, I am driving on the feeder road and fixing to get on the freeway ramp, well i have to spent a bit harder on has pedal to gain speed, but it seems its struggling and I can hear muffler making like a flapping noise. Also when I am going between 40-65mph and I spent on it, the tricks kind of jerks and vibrates. Feels like its coming from transmission. I let go and step on it again and it goes away. What to check??
Miles : 96k
Year: 2004
No Check Engine Light
I have an 07 King Ranch. I need to remove the rubber step off the rear bumper to paint it. Due to a typical Ford paint job it is rusting already. Can I just pull up on it ? If so should I wait for a warm day to prevent breaking the clips?
View 3 RepliesJust got stage 2 tune with tbe and bhs pendulum mount. Loving it so far but there is a loud buzzing coming from the dash area every time I hit the gas. There is more vibration in the car now that will probably stir up some rattles but this one is pretty loud!! Doesn't sound like it is in the engine compartment but more like on or in the dash by the radio or climate controls.
View 5 RepliesMy 2008 XLS has 172,000kms on it and has been having a vibration problem. Specifically, the gas pedal vibrates and the whole car shudders when it is between 55-80 km/h and in 6th gear. The shudder/vibration occurs when the car has to drop a gear to accelerate. After it downshifts, the vibration is gone. It has been happening for the past few months. The vibration did go away for a while after I changed the brakes. So, not sure what could be going on there!
View 1 RepliesI have a 2009 LX and I have been experiencing a vibration in the gas pedal on acceleration. Its not horrible, however it would be great if I could find the culprit and get it fixed. What was the cause. The LX has 96K
View 9 RepliesIs there a difference in the engine sound between a stage 1 and stage 2? I like my stage 1 with APR intake as it is so I'm concerned I'll be changing it if I go to stage 2 with the intake.
View 15 RepliesI have a 2008 elantra. It has 71600 miles on it. New brakes, & tires. 2 tires were changed year and 2 more the previous year. I have been hearing a constant sound and starting to feel a mild vibration on the pedal. First I went to a mechanic and he said I need to change the belts. Got that done, no respite. Next went to another, he said i probably need to get the wheel alignment done as the tires seem 'cupped' on the inside.
Went to the dealership, they looked at it said the same abt needing wheel alignment and asked me to change the timing belt!. Still same sound. Went to Sams club to look at the tires & they said check the brakes, tires are fine, it cannot wear out so soon and its not covered under warranty. Brakes got checked out as fine. Went back to Sams again and was told to check Suspension and Struts this time. Went to a mechanic and he gave me an all clear this morning! I am going on a road trip and don't want to be in an accident!
I recently installed an aftermarket rear spoiler with third light. While searching and testing for a hot brake wire to hook up to, I somehow accidentally shorted out the brake lights. They will not come on when i step on the brake pedal.
I checked the corresponding fuse and it is still intact. The brake light symbol on the dash is "on" so I know the "brake light out" sensor is still working....is there something im missing in getting the brake lights to work again ?
I have an 03 Nissan Sentra 1.8 with 200k miles. A year ago I started having an issue with the accelerator. When I drive the car the accelerator stops working. It idles perfectly, but when I step on the gas, I get almost no reaction. It does increase RPM about 200, but that is all. When I first start the car, the accelerator works for the first five to eight seconds, which leads me to think it is some kind of sensor. There is no check engine light.
I've tried replacing the throttle body (which includes the throttle position sensor), mass airflow sensor, and the fuel pump. I had it on to the dealership and they reprogrammed the computer, but the issue persists. Last bit of information I can think of is that the problem used to disappear when the car sat for a few days. So I had been driving it only once or twice a week. Unfortunately, the problem is now constant.
Many people talked about the throttle position sensor, which I replaced, but to no avail.
Started having problems with my Chevy Malibu (1999, with 95,000 miles on it) while driving two times this week. Both times an alert warning flashed on my dashboard. The first time, flashed the brake check and ABS warning on the left side of the dashboard, and the second time the check oil and check battery warning on the right side. In both cases, after the warnings flashed, the car was still running, but stepping on the gas pedal resulted in no acceleration, but brakes still worked. The steering wheel also locks-up to the point where I can't turn any more. Both times, I stopped and shut off the engine, waited about 30 seconds and restarted, after which everything is fine and normal. The brake pads were changed recently, but not the rotors which may not be in very good shape.
I took the car to garage and found the belt is good, but I have replaced both the alternator and battery, and also changed the brake pads. Car ran fine for a day. Yesterday while driving, had another issue of the accelerator not working while in the middle of driving. Was going up a small hill, tried to accelerate, but stepping on the accelerator didn't do anything. A few seconds later, I could not press down on the pedal anymore (as if the car was off). Brakes worked, I could turn, and no warning lights. Turned off ignition, restarted the car, and everything was fine. Same problem with the accelerator as I first reported, but no problem with charging or turning the wheel, and no warning lights since the alternator and battery are new.
About 9/10 times when I step on my brake pedal (speed has not made a difference) I can hear and feel a hard knock under my car by my resting left foot. Started a few weeks ago. Haven't had work done to my brakes since May 2015 so I am thinking it is unrelated. What the issue might be?
View 2 RepliesMy clutch pedal has started squeaking every time I step on it (seems to work fine otherwise). If I hit it with WD-40, is there any risk of lubricating something that shouldn't be lubricated?
View 2 RepliesI bought a 2004 F250 super duty 4x4 with the 6.0 a couple weeks ago and have a few questions. Hopefully all of these things are normal, but I thought I would ask you experienced drivers.
1) Occasionally while driving when I lift off the accelerator pedal I can hear a sort of loud rattle under the hood. I assume this is the turbo shutting down? Is that normal?
2) 4x4 and locking hubs... I have the 4x4 hi and low switch on the dash. Do I need to also manually lock the hubs to go into 4x4? After reading the manual it seems like I can just turn the dash switch and they should automatically lock, but I'm not sure. The hubs are not marked, but going by the pictures in the manual I think I know which is "lock" and which position is "auto" or off.
3) Front wheels hop at full turn. I expected wheel hop in 4x4 or with the hubs locked, but even in 2WD with the hubs in the auto position the tires still "hop" or knock a bit at sharp turns. Is this normal?
I just noticed it this morning. When I step on my brake pedal, all 3 brake lights activate, then they start to sporadically blink, I don't think it's a fuse problem, since the 3rd brake light also blinks, and I believe it runs independent of the regular brake lights.
What to check.. No codes are being listed, checked that with my Scangauge II already. (2006 GLS)
I have a 98 Toyota corolla and every time I am moving and then I step on the brakes, the steering wheel starts to vibrate. I have changed the rotors, the break pads, the calipers and even changed the brake master cylinder...but still vibrates when I step on the brake pedal and I have done wheel alignment and balancing...
View 6 RepliesI've got a 1982 automatic chevy 454 engine with only 46,000 miles on it (in my Winnebago RV). It runs just fine except each time I step on the gas pedal from a stopped position for an instant it sounds like the engine is about to die and then it starts going. Is this a major engine problem or something that requires minor adjustments? I want to sell the RV. If it's going to cost a lot to fix, I'd rather lower the price of the rig.
View 6 RepliesI have a 1997 Subaru Legacy sedan with a 2.2L engine with AWD. When I step on the brakes I hear a ratcheting type of sound and feel pulsations in the brake pedal.There is no problem with brake performance that I have noticed. We have replaced the front rotors and front brake pads.We also replaced the rear passenger side brake caliper. It still makes a loud ratchet/groaning-like sound. It makes the sound when you first start braking after starting the car and intermittently while driving. It's not constant when you step on the brakes.
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