Q: it screams when I push the gas petal to accelerate the rpm rev high causing it to act like its losing power going up hill

asked by on August 05, 2016

How do I fix my van over a dozen mechanics have looked at it diagnosed many problems but its still not fixed, please help

My car has 195727 miles.

This sounds like the transmission is slipping. I recommend having a transmission mechanic diagnose the slipping by checking transmission pressures, checking for trouble codes, or checking for any solenoids that are not letting it shift.

The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing


Experienced Mechanic?

Earn up to $70/hr

What others are asking

Car shaking when driving
Hello! There are a few reasons in which a car may experience shaking. However, the most common cases are caused by suspension faults such as bad axles, bent rims, or tire imbalance. I strongly suggest having the suspension inspected (https://www.yourmechanic.com/services/brakes-steering-and-suspension-system-inspection)...
Checking the engine by taking the intake manifold off on the Chevy 350 V8
When you pull the intake manifold off (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-intake-manifold-gaskets), you're going to see all the gaskets in there, and you can look at the valves. You can see if the valves have carbon build-up and if they need cleaning. There are...
After oil change, car won't accelerate
Hello! From the pictures I've seen it seems like the drain plugs for the engine oil and the transmission fluid could be mixed up if not careful. Make sure the right fluid was changed by checking the level of the...
Tire pressure monitoring system needs service
Hi, thanks for writing in. Usually when your tire pressure monitoring system has an issue, it is due to one of the sensors in the wheels. If it is not due to one of the sensors in the wheels I...
Possible fuel pump issue? Car does not start.
Hi there. From the description you have provided, running over the median, car scraped hard, drove to the gas station a mile down the road, sputtered and died, could be any number of problems. The fact the fuel pump now...
I changed the secondary air pump and the check valve and I still have a code of p0411 what do I do next
If you didn't already erase the code, try that and see if the code comes back. If it does, the remaining causes of code P0411 (https://www.yourmechanic.com/article/p0411-obd-ii-trouble-code-secondary-air-injection-system-incorrect-flow-detected-by-spencer-clayton) include air lines that are faulty, the air injection system has excessive carbon buildup...
Locate power window fuse
Hi there. Thanks for writing in to YourMechanic.com. Although I understand your frustration about the cost of replacing an electrical relay, I can't recommend removing the single fuse to attempt to resolve this problem for two reasons. First, the fuse...
I have a 2008 s550 Mercedes Benz. I'm having a hesitant/vibration in between shifts at a moderate acceleration.
Hello. The most common cause of this is a failure in the drive shaft coupling. The coupling begins to fail and this occurs. I would have this checked by a shop that specializes in this as it can be difficult...
I have an engine code to replace the cylinder head temperature sensor. Do I also replace intake manifold gasket?
Hi Ebenezer. Thanks for writing in tonight to YourMechanic.com. I have forwarded your inquiry with our sales and service team to help streamline the process of receiving an accurate estimate to have one of our mobile mechanics replace the cylinder...

Related articles

5 Signs Your Car Isn't Shifting Correctly
Improper shifting is a sign of car transmission problems. The solution might be simple or complex, but get it inspected to avoid expensive repairs.
Symptoms of a Bad or Failing Universal Joint (U-Joint)
Common signs of a faulty u-joint include a squeaking noise, clunking sound when shifting, vibrations in the car, and transmission fluid leaking.
How to Replace the Downshift Solenoid in Your Car
Downshift solenoids in your transmission give you a seamless experience when braking, and are important to make sure brakes always work properly.