Q: Low oil pressure noise some noise front of the engine 2001 Mercury Grand Marquis
Could it be replace timing chain cheaper replace motor with that many miles?
My car has 200000 miles.
My car has an automatic transmission.
Recommended Services
| Oil Pressure Light is on Inspection | $94.99 - $114.99 | Get a Quote |
Hello - yes, low oil pressure and high miles can certainly product a metallic clattering from the timing chain set, as well as knocking noises from worn connecting rod bearings and crankshaft main bearings. If you are getting low oil pressure warning (light or gauge), the engine is most likely used up, and a replacement is in order. For further assessment, I recommend an engine inspection by a mobile, professional mechanic, such as one from YourMechanic, who will come to your location, diagnose this problem, give you an accurate assessment of damage and cost estimate for repairs.
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
Back hatch won't open all the way and then closes
Hi. I suggest you try to open the door manually by switching the liftgate to manual mode. There is an on/off switch that allows you to do this located on the overhead console. This system is quite complex and it...
my car cranks but doesn't start.
Hi! A bit of info about your car can help us help you. Thanks!
I was driving down the road and my truck was running poorly then died. It will crank but not start.
Hi and thanks for contacting YourMechanic. Check the air filter (https://www.yourmechanic.com/services/air-filter-replacement) for it is not dirty. It may sound silly, but if the air filter is dirty the engine will not start up. Starting fluid produces its own oxygen so...
maintenance
Hi there. Our mobile mechanics have the tools and supplies to complete most routine maintenance services that your 2012 Honda would require. We have created a great tool that allows you to look up your vehicle's maintenance schedule (https://www.yourmechanic.com/scheduled-maintenance). Once...
Running lean on bank 2
Hello and thanks for writing in. Code P0174 relates to a lean fuel condition which is typically caused by a faulty mass air flow sensor or potentially a vacuum leak beyond the mass air flow sensor causing the reading of...
Increased RPM and acceleration. 2013 Suzuki
Hello - the "Settings" error message, and the symptoms you describe, indicate the throttle position sensor (https://www.yourmechanic.com/article/how-to-replace-a-throttle-position-sensor-by-mia-bevacqua) has gone out of adjustment. Since it is adjustable on this model, this problem MAY be solved with a reset of the TPS,...
My truck will start sometimes and other times it won't.
In this situation, especially after the note about the fuel level no changing, I would have the fuel pressure checked first to make sure the fuel pump is actually sending fuel to the engine on the times it will not...
Why is my car loud at idle and when accelerating
Generally loud "noise", especially on acceleration, is due to exhaust system leaks or internal muffler (e.g., baffle) failures. The ticking noise is more likely coming from the valve train and not the EGR valve. The OBD-II diagnostic code that "refers"...
Key locked in ignition, won't come out of gear. No radio, brake lights, or gauges.
What you are describing is a series of electrical failures but whether there is a common cause (such as a main fuse) will not be knowable until a diagnostic is performed. That diagnostic would consist, in part, of basic circuit...
Related articles
Symptoms of a Bad or Failing Manifold Absolute Pressure Sensor (MAP Sensor)
Common signs of manifold absolute pressure sensor problems include excessive fuel consumption, lack of power, and failing an emissions test.
Mercury Certified Pre-Owned (CPO) Car Program
Drivers Drivers who are shopping around for a used Mercury vehicle may want to check out cars under their certified pre-owned program. Many manufacturers have a certified pre-owned (CPO) program, and each one is set up differently. Read on to...
Understanding the Mercury Intelligent Oil Life Monitor and Service Indicator Lights
Car symbols, or dashboard lights, are a car service reminder. The Mercury Intelligent Oil Life Monitor indicates when and what service your car needs.
Browse other content
Maintenance
Services