Q: Key must be turned 20 times for car to start

asked by on September 26, 2016

My car was purchased used and on the dealer’s notes there was the statement that there were not any electrical problems. It also stated that the car ran smoothly. When I test drove it, these comments were true; however, four times now my car has not started and it is an ongoing problem. There are times when it takes “20” turns of the key before it will start. Just yesterday my car stopped while driving on the road. Fortunately it did restart that time and I was able to drive home. Now, today, the car will not start. What is your advice for what needs to be done to get my car in good running performance?

Fuel Pump Replacement $145.32 - $1299.70 Get a Quote
Car is stalling Inspection $94.99 - $114.99 Get a Quote

Hi there. You would need to check the fuel pump relay and fuel pressure from both fuel pumps (yes, there are 2). The pumps fail in an erratic fashion as you describe which may be why you are experiencing intermittent issues. If the fuel system checks out okay, the engine management computer should be checked out, but this unit fails far less often than the fuel supply components. If you would like a professional to scope out the problem for you, a certified technician from YourMechanic can come to your car’s location to diagnose the stalling issue.

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 program a personal entry code for the Keyless Entry Keypad to the memory feature?
They Keyless Entry Keypad allows you to enter your truck without using your keys. Your code for the keypad can also be programmed to the memory feature and move the seats to your settings. To program a personal Entry Code...
Coolant disappearing for radiator.
If your car overheated and you are loosing coolant but no leaks are found the coolant is going somewhere. The place it is going is into the engine. The heads may be warped and the head gasket is leaking coolant...
How do I turn the rear park aid feature on or off?
The rear park aid is a safety feature that helps you when you are parking or are in a reverse situation. When in reverse it audibly alerts you of your surroundings, and how close you are to hitting other cars...
Random misfire cylinder 123
I'm curious as to what codes are still active. Is it still a misfire code? Several other component failures can cause "misfire" issues - a clogged exhaust gas recirculation valve (https://www.yourmechanic.com/services/exhaust-gas-recirculation-egr-valve-replacement), a failed diverter valve (https://www.yourmechanic.com/services/air-diverter-valve-replacement), even a failed cam...
My car needs to have its brake pads changed and has a crank sensor problem
Hi there. Before we assume the root cause of the problem, there needs to be a proper diagnosis performed. There is nothing more costly than replacing parts that are not needed or a misdiagnosis resulting in unnecessary parts being replaced....
How much would you charge to replace the control arm bushings in the front and rear? 1999 Mazda Miata
Sent to CS front lower control arm bushings replacement front upper control arm bushins replacement rear lower control arm bushings replacement rear upper control arm bushings replacement
Can I get my car out of limp mode with pending codes?
Hi There, Code P0700 is a general code indicating that the PCM detects a malfunction in the transmission system. In your case, this happens to be a shift solenoid malfunction, as referenced by code P0750. Automatic transmissions use pressurized hydraulic...
Hello Chris, Do you know how many Spark Plugs do I need to change on my 2008 BMW 750li?
This engine has eight cylinders with only one spark plug per cylinder. You have a total of eight spark plugs.
Best suv v6 for towing a two horse trailer
Your bet bet would be to first get the maximum trailer weight and tongue weight and then check the major SUV brands to see if they will exceed the trailer weight tow capacity. You can then narrow down the vehicles...

Related articles

How to Get a Replacement Car Key
Lost car keys can be extremely frustrating. Try to find missing keys first, then call a local locksmith to see if they can make a replacement car key.
Symptoms of a Bad or Failing Exhaust Manifold
If the exhaust is excessively loud, there are engine performance issues, or the engine bay smells burnt, you may need to replace the exhaust manifold.
Mercedes-Benz Certified Pre-Owned (CPO) Car Program
Shopping Shopping for a used Mercedes-Benz vehicle often leads many drivers to consider certified pre-owned options. Mercedes-Benz is one of many manufacturers that have a certified pre-owned (CPO) program. Each car manufacturer structures their CPO program differently; read on to...