Q: Car was running fine but won't crank now

asked by on July 09, 2016

I took my car to shop to get top passenger motor mount put on I went back to get car and it wouldn't start the gut so called checked a few things and said it the fuEl pump bUT I was later told that it's probably he hit something and messed with the relay or sensor what could be my problem it was running great

My car has 91000 miles.
My car has an automatic transmission.

Camshaft Position Sensor Replacement $119.59 - $907.58 Get a Quote
Car is not starting Inspection $94.99 - $114.99 Get a Quote

It is a little suspicious the vehicle wouldn’t start after the service. There aren’t many sensors in the location of the top passenger motor mount, but the camshaft position sensor. If this sensor is damaged, the vehicle may not start. If you are concerned, you can try taking it back to the shop to have it checked. If you would like an independent expert to take a look at the vehicle, a technician from YourMechanic can come to your car’s location to inspect the completed work and diagnose the starting problem to let you know what’s going on.

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 delete the call history from my hands-free system?
Your hands-free system tracks calls made and received while the system is active. You can use this information for a number of things, including calling a number back. However, you may find that you eventually want to delete one or...
How do you use the interior lights?
Your car is equipped with a number of different interior lights. They’re designed to provide better illumination for getting into or out of the car in low-light situations. You can control when some of them come on, as well. Here’s...
Coolant depletes quickly
The temperature gauge issues may be the result of a faulty coolant temperature sensor or a low coolant level. If there is no coolant in the system, the sensor cannot read temperature accurately. It would be best to consult the...
Car won't start at all - 2000 Nissan Maxima
Regarding the fuse, the high current probably welded the fuse to the fuse holder. YourMechanic can attempt to salvage the assembly by trying a fuse replacement without destroying the fuse terminal box. If you are lucky, putting a new fuse...
Temperature gauge is fluctuating, sometimes showing overheating.
Hey there. There are combustion gas analyzers that you can buy and use on a DIY basis for this, but I would have a professional perform the diagnostic, and hopefully find the fault elsewhere (other than head gasket leak). You'll...
The first gear in my transmission shifts late
This may be related to a couple of different things such as low transmission fluid, a faulty TCM solenoid, or a bad TCM module. As you may know, automatic transmissions use pressurized hydraulic fluid to change gears. Every time a...
Rattling noise when car is turned on- louder when idle. Sporadic when driving.
The rattling sound may come from any number of things that may be loose. The sound may intensify at an idle due to the fact that the engine runs much more smoothly when under power and at higher RPM's. I...
I got a diagnosis for a 2012 X6 saying the combustion misfires due to faulty ignition coil and I've gotten a recommendation to rep
Hello, and thank you for writing in. Getting a second opinion is always a good idea. Replacing the spark plugs is a very necessary part of maintenance that is often overlooked. It is never a bad idea to replace your...
Why would my 4x4 high and low light flash three times when start up and driving in my 2002 Ford Explorer
Hello. Most of the time when this is occurring it is due to an electrical issue with the 4X4 system. I usually remove all of the connections at the transfer case and clean them and add dielectric grease. That may...

Related articles

How Long Does a Throttle Body Temp Sensor Last?
The The throttle body is an important part of your vehicle and should be monitored regularly. The throttle body temp sensor is a sensor that is mounted on the throttle body. It monitors the temperature of the throttle body and...
How to Replace an Anti-Lock Brake Fluid Level Sensor on Most Modern Cars
The anti-lock brake (ABS) system has a fluid level sensor that fails when the warning light comes on or if there is low fluid in the reservoir.
How to Replace a Camshaft Seal
Camshaft seals are round, rubber oil seals between cylinder heads and valve cover gaskets. Worn out cam seals need to be replaced to prevent oil loss.