Q: A/c pulley bypassed Now it has a knocking sound but doesn't sound internal? timing was done at 180k

asked by on September 04, 2016

I bought this car about 1000 miles ago. I know both previous owners. Car was well maintained.

My car has 207000 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


Experienced Mechanic?

Earn up to $70/hr

What others are asking

How do I open and close the power sunroof?
The power sunroof button is located on the overhead console. It sits between the two reading lights. To open the sunroof, press the switch towards the rear of the car, and hold it. The sunroof will continue to open until...
OBD-II failed for smog check
Unfortunately without more information as to why your Toyota Corolla did not pass the emissions test, it is difficult to determine the cause for the failed smog check. Provided that the ODB2 port itself has power and is allowing the...
Sedan vs Hatchback parts
Matching parts in this manner can be problematic and is really best suited for a parts store that specializes in body parts. Wrecking yards often have these kinds of parts in stock and should be able to cross reference part...
Broken timing tensioner pulley
Hello there, a broken timing belt tensioner pulley will cause big issues with your 1990 BMW 325i. When the timing belt slips or breaks it can cause the valve timing to get thrown off and the valve can hit the...
I bought two new tires and rims to put on my car and I want to know if I can make them fit.
Hi there. Anytime you purchase new tires and wheels (https://www.yourmechanic.com/article/3-essential-things-to-know-about-your-car-s-rims) that are not OEM options (which this 225/45zr17 is not), you risk creating multiple issues that will impact the vehicles performance such as ABS operation, speedometer, cruise control, and braking....
Hello I just replaced the distributor in my 98 blazer. I set it to 6 o-clock like its suppose to, but it is running really rough.
Hi there. It is possible that the distributor was off by one tooth. This is very common. I suggest removing the distributor, then removing the valve cover to the side that has number 1 cylinder (the valve cover that is...
Why does my Mini Cooper rev and shakes when I am stopped at a red light
Hello. This can be caused by a number of things. Since the check engine light is on you more than likely have a misfire or a faulty sensor. I would usually start by scanning the computer for codes to see...
I have a 2016 Hyundai Veloster, im over an oil change by 3,000 miles. Recently the car started to throw white smoke out the exhaus
Hi there. With less than 20,000 miles on your vehicle, I would highly recommend calling the Hyundai dealership where you purchased this vehicle, as it's likely under a powertrain warranty (which would cover this type of issue in most cases)....
I have a 2006 cadillac cts 2.8L. Swapped the motor only after rocker arms a d other issues. I now have the motor in and it won't s
Hey Chris. Thanks for sending the question tonight. Unfortunately, anytime the OEM engine is replaced, it pretty much falls outside of our areas of expertise. We stick to providing advice on common repairs, maintenance and service recommendations for original OEM...

Related articles

The Best Used Cars to Buy for Families
If If it’s time for you to search for the top used cars specifically for families, check out the list we’ve put together of the top five. The list of must-haves Typical items that families are looking for in their...
How Long Does a Condenser Fan Relay Last?
The The condenser fan relay allows the cooling fan to pull air through the radiator and the condenser to cool the vehicle. This part is connected to the condenser fan and is normally used when the air conditioner in the...
Symptoms of a Bad or Failing Driveshaft
Common signs include intense car vibrations and abnormal noises, like clunking, rattling, and scraping, coming from under the vehicle.