Q: Car starts every time runs for 2 to 3 seconds then kills

asked by on November 04, 2016

Started the car one morning it ran rough came back to normal then stalled code134 came up

I replace mass air flow sensor and camshaft sensor it's still starts every time and stalls within 2 to 3 seconds is it a PCM?

My car has 268000 miles.
My car has an automatic transmission.

Car starts and then dies Inspection $94.99 - $114.99 Get a Quote

Hello - if the code you mention is actually P1340, this would mean one of the cam position sensors is failing/has failed. This failure would not be uncommon on a vehicle with your mileage, and could easily cause the start/stop behavior you are experiencing. I would recommend having a Car Starts, Then Dies Inspection completed by a mobile, professional mechanic, such as one from YourMechanic, to confirm this diagnosis, get 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


Experienced Mechanic?

Earn up to $70/hr

What others are asking

What does the speedometer display?
There are quite a few important gauges located on the dash of your car. The speedometer is one of the most important when driving. It measures how fast your car is traveling and displays that information via a needle and...
How should I rotate my tires and how often should it be done?
Tire rotation is an important part of vehicle maintenance. If you don’t rotate your tires regularly, the drive tires will wear down very quickly (the front two tires on the Civic, since it’s a front-wheel drive car). The rear tires...
Repaired ABS module installed, but lights on and not shifting properly
Hello. This can be caused by a few different things, but most of the time it is caused by the transmission speed sensors. I usually test the sensors first and replace them if needed. This is going to be the...
Location of bank 2 sensor 2 f-150 ford pick-up oxygen sensor
The bank 2 sensor 2 is on your right when facing the truck from the front or drivers side. The sensor is in the exhaust after the catalyst. The bank 2 sensor 1 is just below the exhaust manifold before...
Hi, I am hearing a very loud "rolling thunder" noise while driving that gets louder at higher speeds.. What could be the issue?
Hello. There are several components that will cause these noises when accelerating. Typically they are related to the exhaust system. You may be experiencing an exhaust leak for one option. This can occur when a hole has found its way...
Do you do Uber inspections ??
Yes, YourMechanic does perform Uber inspections. I would recommend having one of our qualified professionals come to your location to perform a thorough safety inspection (https://www.yourmechanic.com/services/75-point-safety-inspection) and an oil change (https://www.yourmechanic.com/services/change-oil-and-filter) on your vehicle to get you on the road...
Car won't start
Hello. We will be happy to assist you. A vehicle overheating could cause harm to engine components such as sensors, fuses, spark plug wires, pistons and gaskets. The vehicle most likely overheated due to a faulty water pump and thermostat...
Des getting a new ignition mean you have to get a new key?
If you are needing to replace the ignition lock cylinder where you put your key in to start the car, then yes a new key is typically provided with the lock cylinder. Sometimes programming of the key is necessary for...
Starter
If striking the starter motor case with a rubber mallet brings the starter to life, that typically means there is a bad spot on the starter motor armature. The vibration from striking the motor simply moves the armature just enough...

Related articles

The Best Used Cars to Buy If You Live in a City
Living Living and driving in the city means you’re faced with parking constraints, narrow streets, and the constant stop and go of traffic. With all of that said when you’re ready to purchase a used vehicle these are all things...
The Best Used Cars to Buy If You're an Undercover Cop
If If you're an undercover cop, when you choose a used vehicle, your main purpose is to look like anything but a cop. That means, of course, that an unmarked Crown Victoria is probably not the wisest choice. We’ve evaluated...
The Best Used Cars to Buy If You Have 3 or More Kids
If If you have three or more kids, you could probably get by with a mid-size sedan if all you want to do is take them from Point A to Point B. Realistically, though, having kids means music lessons, athletics,...