Q: The car is surging a lot. Even while driving, not just sitting still.
We had the car checked just recently and that mechanic states that it needs a new idle air control valve or motor. Are they the same thing? The check engine light is on and the codes came up with this problem also. Would it be possible to be only a vacuum leak problem in the hoses near to the IAC valve? Another thing, my son changed this part out only a year ago, but the problem did not go away. What do you think?
My car has 230000 miles.
My car has an automatic transmission.
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
What others are asking
Need a diagnostic.
Most shops charge an hour of labor for a diagnostic. The price for this hour of labor can range anywhere from $90.00 up to $120.00. If you have your diagnostic performed by a technician from YourMechanic you can get this...
Check Tire Pressure warning light coming on
Hi there. The tire pressure monitoring system uses a pressure sensor in each tire that sends a signal to the computer about the tire pressure. If the air pressure in the tires are at manufacturer specifications and the light is...
Battery died while driving
It sounds like a replacement alternator is in your near future. The battery is basically just a storage device that must be charged by the alternator. Without this consistent charging, the battery will quickly become dead. A trained professional will...
Kia Amanti leaking from the power steering
I've got videos to replace leaking power steering (https://www.youtube.com/watch?v=l1boEHtawcM) so watch those. If you want to find where the leak is coming from, it is very easy to do on a power steering. All you've got to do is get...
Would older model front bumper fit newer model?
Hello. I do not believe that a front bumper for a 2003 Dodge Ram 1500 will fit your 2014 Dodge Ram 2500. However, your local dealer should be able to give you reliable information regarding your front bumper.
Wont let me add coolant/water to radiator after it is drained
You have to open the small bleed screw below the fill cap on the engine. Use a hose connected to the nipple to catch any fluid so it will not get on the belts. Pinch off the overflow hose and...
On full throttle there is a grinding noise under the right hand side of the dashboard
Hi there: In most cases a grinding noise is caused by lack of lubrication or metal-to-metal contact. It's commonly a sign of damage to wheel bearings, or suspension components. The best way to correctly diagnose this issue is to have...
The driver side power window will not roll back up
The most common cause of the window will not roll up (https://www.yourmechanic.com/services/window-is-not-going-up-or-down-inspection) is caused by the window regulator binding up causing the motor to bind. I would recommend having the motor and regulator checked and replace motor and regulator. (https://www.yourmechanic.com/services/window-motor-regulator-assembly-replacement)...
engine
A crate motor is simply a "complete" motor, shipped in a crate of course. Complete means it has the head, valve train, camshafts and block (pistons, crankshaft, oil pump) already assembled. Crate motors can be "new" or "re-manufactured". Often, many...
Related articles
2012 Mazda 3 vs. 2012 Honda Civic: Which One Should I Buy?
Compact cars are well-known for their cost-effectiveness, value and affordability as well as their small stature. In general, they make great commuter cars and are especially good for first-time cars for kids or college students heading out for the first...
The Best Used Cars to Buy If You're a Personal Trainer
As As a personal trainer, you either operate out of a gym, or you go to your clients. Either way, you probably don’t have to haul any more gear than what fits into your gym bag, so your main focus...
Should I Buy a Honda Accord or a Toyota Camry?
The Honda Accord and Toyota Camry have been the best-selling cars for 20 years due to their quality and reliability. Find out which is best for you.
Browse other content
Maintenance
Estimates