Q: Started my car and it immediately went to full throttle

asked by on

I adjusted my alternator belt to stop a squealing noise and when I went to restart my car it automatically went to Full Throttle and stuck there.any ideas?

My car has 275000 miles.
My car has an automatic transmission.

Hey there. You need to check to make sure nothing is holding the gas pedal down. Also make sure that you did not cause the cable to hold open the throttle in any way in the engine compartment. If you are having trouble finding the problem, a certified technician from YourMechanic can come to your car’s location to inspect the throttling problem to have this addressed. Have this looked at soon to avoid any engine damage.

Was this answer helpful?
The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details
  1. Home
  2. Questions
  3. Started my car and it immediately went to full throttle

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

Get a quote

What others are asking

Q: Q: Car won't start - only clicks when key is turned.

Hi There, What you are describing sounds like a faulty starter solenoid. If you hear a clicking sound when turning the key, it is likely that your starter solenoid may be faulty. The starter solenoid is located on the starter...

Q: Feels like car cant make turns, without slowing down

This could be many things ranging from various suspension components failing to steering components failing. Without taking the car for a test drive this may be difficult to diagnose. I would recommend having a certified expert, such as one from...

Q: Q: A/C compressor

Check the condition of the drive belt. If the belt looks cracked or worn, it may be slipping and making a squealing noise. Consider hiring one of our mobile experts to come out and offer a personal diagnosis of the...

Related articles

P0240 OBD-II Trouble Code: Turbocharger Boost Sensor B Circuit Range/Performance
P0240 code definition Turbocharger Boost Sensor B Circuit Range/Performance What the P0240 code means P0240 is an OBD-II generic code triggered when the Engine Control Module (ECM) detects the intake boost...
Rules of the Road For Iowa Drivers
Driving on the roads requires knowledge of the rules, many of which are based on common sense and courtesy. However, even though you know the rules in...
What are the Car Pool Rules in Hawaii?
Hawaii is widely regarded as a land of vacation and relaxation, and as such, its scenic roads and routes are far better known than the state’s freeways. But, as with all...