Q: My engine is shaky when I am at a stop and do not press on the gas pedal.
My engine is shaky when I am at a stop and do not press on the gas pedal.
My car has 147000 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
Air conditioner not working.
The A/C and heat are two separate systems, so usually I would look at the blower and its circuit. But since you say the blower is working properly, I suspect a problem with the blend doors or possibly the automatic...
How do I start the car if I have keyless ignition and the transmitter battery is low?
The keyless ignition system allows you to turn on your vehicle without a key, simply by using the remote keyless entry (RKE) transmitter. If the transmitter battery is dying, however, the keyless ignition system will not operate normally. When this...
Air conditioning doesn't work
Modern cars have complicated HVAC systems that are heavily controlled and monitored by the car. The most likely cause is a blend door or a temperature control door has failed. A qualified technician would be able to diagnose the issues...
Squealing noise during acceleration
Hello there. Thanks for writing in about your 1981 Chevrolet El Camino. A few common faults could cause this type of squealing. The most likely would be a fan clutch (https://www.yourmechanic.com/services/fan-clutch-replacement), V-belt (https://www.yourmechanic.com/services/serpentine-drive-belt-replacement), alternator (https://www.yourmechanic.com/services/alternator-replacement), or a water pump (https://www.yourmechanic.com/services/water-pump-replacement)....
My car makes a sound like a loud fan when I accelerate after slowing down or stopping
It is possible that your engine is getting hotter than normal and is kicking the fan on harder to assist with cooling. It is likely that if the issue got any worse that a warning light may come on. I...
car shaking randomly at various times
Hi there. Typically when you don't have a fuel or ignition system component failure, a vacuum leak or loose motor mounts will be the source of this type of vibration. If you're having this vibration all the time, I would...
My freestlye is throwing code P0845 how should we resolve this?
Hi There, Code P0845 relates to a pressure sensor that is not functioning properly. When the PCM or TCM receives a signal from this sensor, this information is used to control when shifts are made according to hydraulic pressure in...
My car is accelerating by itself.
Hi Conor. Thanks for contacting us today. In most cases, the issue of 'self acceleration' is caused by one of the following; a damaged throttle body, vacuum leak, electronic throttle control, or idle control valve issue. This is a rather...
Check engine light P1121 code. Still get warm air. What's the est. to see if the valve needs replacing or if its a faulty wire?
Hi Willow. Thanks for contacting us tonight. The second generation Prius, model years 2004-2009, uses a 3-way valve to control coolant flow between the engine, the hot coolant storage tank (thermos), and the heater core - which is what causes...
Related articles
The Best Used Cars to Buy If You Live in the Country
Living Living in the country is a whole different way of living. You deal with rough and uneven roads, mud, snow, rain, and ice and you need a vehicle that can stand up to these kinds of conditions with ease....
The Best Used Cars to Buy If You're a Mobile Housekeeper
If If you are a mobile housekeeper, chances are that you are looking for a small, reliable used vehicle that offers good gas mileage and enough space to store your supplies. With that in mind, we present to you the...
Industry News for Automotive Techs: November 5 - November 11
Tesla buys Grohmann Engineering, Ferrari's future hybrids, next-gen Dodge Charger and Challenger, Nissan e-Power system, and YourMechanic recognition.
Browse other content
Maintenance
Estimates