Q: Loss of power
My truck is losing power when going up hills and pulling heavy trailers. It also idles rough and jumps in rpm at cold start in the mornings and acts like it wants to die, also when trying to pass a car I hit the gas and it went to 4000 rpm and the truck was bogging out and losing power. Recently just changed the fuel filter still having the same issues
My car has 257000 miles.
My car has an automatic transmission.
Recommended Services
| Loss of power Inspection | $94.99 - $114.99 | Get a Quote |
Hi, thanks for writing in. I would start with checking things such as the O2 sensor and mass airflow sensor. You should have a check engine light on which should have registered some fault codes in the computer indicating parts that may have failed. If you would like help with having these inspections performed, consider having one of our expert automotive technicians come to your home or office to look at and diagnose these issues for you, and make any repairs as needed.
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
How can I open the power windows?
Power windows is a feature that makes opening and closing doors much easier and more convenient even when you’re driving down the road. Push down on the far left button in the first set of two buttons located on the...
Transmission not going into reverse.
Hi there. The two problems you just described are two of the most common issues that plagued the Ford Explorer since the 2000 model year. The first problem of transmission is caused by the transmission case leaking internal pressure and...
Truck is knocking why
This is commonly associated with a worn main bearing or rod bearing. These are bearings that support the movement of your truck's crankshaft and pistons and involves dropping down the oil pan and removing main caps and rod caps to...
Engine misfire - 2005 Chrysler 300
Code P0300 (https://www.yourmechanic.com/article/p0300-obd-ii-trouble-code-random-multiple-cylinder-misfire-detected-by-jamahl-walker) relates to a random cylinder misfiring which can be caused by many different issues such as the following: Faulty spark plug (s) (https://www.yourmechanic.com/services/spark-plugs-replacement) Faulty ignition coil (s) (https://www.yourmechanic.com/services/ignition-coil-replacement) Clogged or faulty fuel injector (s) (https://www.yourmechanic.com/services/fuel-injector-replacement) Intake air...
Bleach in gas tank 2010 Nissan Maxima
Hello - this problem will require the fuel system to be completely drained, flushed with fresh fuel and drained, then refilled with fresh fuel. Change the fuel filter AFTER the first flush with fresh fuel to be sure all bleach...
Would a rear brake caliper that was siezed cause the ABS light to come on?
ABS is capable of monitoring differentials in wheel speeds, and rates of deceleration, and there is no way the ABS system could "know" whether the brakes are in good repair or not. However, if the caliper was seized such that...
I have a 1.6fe Toyota Conquest which is consuming too much fuel and engen vibrates and black smoke high idle 1995 Toyota Conquest
Hi there - first task is to get any problem code information available, whether the Check Engine light is illuminated or not. 1995 was an On-Board Diagnostics (OBD) year for many manufacturers, and your Conquest could have either OBD I...
My honda civic 2012 has check DRL system. I am wondering if it will pass emission inspection. I am in Virginia
Hi There, As you may know, the check DRL indication your vehicle is giving you means that the computer is not recognizing some part of the daytime running light function. This is related to the vehicle's automatic daytime light function...
Does a turbocharger takes long to install
Hi there. The process of installing a new turbo can take quite some time - but only if your car has not had a turbo on it before. In many cases, when a car is taken to a 'mechanic shop',...
Related articles
A Buyer’s Guide to the 2012 Chevrolet Cruze
Until Until just the past few years, the Toyota Corolla and the Honda Civic were the kings of the compact car class, and domestic manufacturers had almost nothing in the way of competition for these models. With the 2012 Chevrolet...
A Buyer’s Guide to the 2012 Chevrolet Corvette
The The Chevrolet Corvette is an American original that has stood the test of time. With the 2012 version, you’ll discover improved handling and horsepower that delivers the superior performance you’ve come to expect from this icon. With options as...
The Best Used Cars to Buy for Senior Citizens
Everyone Everyone needs a way to get around. You need to get groceries, get to doctors’ appointments, visit with family and more. However, senior citizens have very different needs when it comes to buying a used car than other demographics....
Browse other content
Estimates
Cities
Maintenance