Q: Hi i recently replaced my water pump and timing belt tensionerand idler pulley nowcthe car is rumbling at idle do you think the cr
My vehicle is a 93 toyota paseo did a timing job on it now it's rumbling at idle and not running the same any ideas timing marks line back up after six full revolutions of the crank I'm stumped as to why this would happen
Recommended Services
| Alternator Replacement | $166.62 - $1297.14 | Get a Quote |
| Car idle is rough Inspection | $94.99 - $114.99 | Get a Quote |
I would first try removing the accessory belt to pinpoint the issue. Once it’s off, start the engine and check if the noise is still there. If it is gone then you’ll know that the noise is one of the accessory pulleys. If this is the case, turn on each one to see if one is noisy. The alternator may be noisy. Also, double check to make sure the crankshaft pulley is tight. If you need some help with these checks or repairs, contact a certified technician, like one from YourMechanic, who can diagnose your rough idle and help you fix it accordingly.
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
Are Power Car Windows Safer?
Power windows are a convenience feature, though there are elements of passenger safety that are incorporated. Power windows can be controlled by the driver, so if a passenger opens the car window when they shouldn’t, the driver can close it....
Car has smoke damage
Whether we are dealing with the interior being damaged with cigarette smoke or if the Mustang you are driving was subject to another form of fire, I would highly recommend locating a specialist that can deal with smoke damage. If...
Brake lights not working
Yes, the fuses are a good start in a diagnosis, but if a fuse is blown, then a deeper problem may exist. The most common problem in your case is the brake light switch not making contact. I recommend that...
Hi i have an 09 kia rio and my check engine light is on and the motor shakes when idling and when going around 40 mph. What could
Hello, thank you for writing in. The check engine light is designed to stay on constantly when there is an issue. You should start by having the vehicle scanned for diagnostic troubleshooting codes. These are codes meant to help the...
Van overheating when idle and ac is on
You need to open the hood and with a/c on and engine running see if the cooling fans are coming on. If not then system will need additional diagnosis to see if fan motors are bad or the control system...
Car felt like it was losing power and jumped twice on the highway and once on a side street, what is this?
If your check engine light is on then you should have it checked to see if you have a misfire code or another code that may point to the cause of the problem. You may have a misfiring cylinder due...
Can't find the Fuel Pump Relay on a 2003 Ford F-250 SD 5.4L
The fuel pump relay is behind the radio in an enclosure. To access the relay the radio must be removed. With a wiring diagram, you should be able to do some diagnostics to determine if, in fact, the relay is...
how do I get one of you guys to take a look at it ?
If you would like to schedule an appointment for services on your vehicle with YourMechanic, you can visit YourMechanic.com to schedule an appointment. You will be able to choose a mechanic in your area based on previous customer reviews. Then...
I have a 1998 saturn and it won't accelerate when i step on the gas please help
Your vehicle might be in a reduced power mode or limp mode. The issue you are writing in about is common enough that a specific diagnostic, namely a reduced engine power diagnostic (https://www.yourmechanic.com/services/reduced-power-light-is-on-inspection) is performed by technicians dispatched by YourMechanic....
Related articles
2012 Toyota Prius vs. 2012 Chevrolet Volt: Which One Should I Buy?
While these two vehicles are both certainly cost-effective to drive, they can be difficult to compare due to the Prius’ entry in the mid-size category and the Volt living squarely in the compact car category. Both of these vehicles are...
Symptoms of a Bad or Failing Air Fuel Ratio Sensor
If you notice a decrease in fuel efficiency or engine power output, as well as a rough idle, you may have to replace any air-fuel ratio sensors.
How Long Does an Automatic Timing Advance Unit Last?
The The automatic timing advance unit is a component in vehicles with diesel engines. Of course gas and diesel engines both work on the internal combustion principle, but they are quite different, and require different means of controlling the flow...
Browse other content
Services
Cities
Estimates