My 2015 Terrain has died on me twice. Both times I had been driving slowly or stopped completely with the engine on. What could be causing this?...

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Is the check engine light on when it's running?

It sounds to me like the first place to start is to get the code. It is likely a cam or crank position sensor causing the vehicle to stall like this. Estimated cost for repairing this is about $250. That being said, if you can get the vehicle to a parts store and have the codes read, then post them with me I can provide much more details.

The other thing I would think of could be the mass air flow sensor. This would be around the same cost to repair, but without a code there's just no way to be 100% sure of the issue.

The only way to be sure if your check engine light is on is to go to your local auto parts store and have them check the code with thier machine which is free, then they will tell you what part is bad and give you a price on a new part.

You could also take your vehicle to a repair shop and usually they will check the codes for you for free and give you a price on how much it would be to fix uncluding the labor charge and the parts.

Autozone could get the codes for you yes

They have a machine that checks for these codes as well and they do this for free.

Check your email and you will have an email thats says to get back to your question page, click the link below and that will take you right back to this chat page.

Please keep me updated if any codes are found please.

Ye sit will.  What email address did you use when you asked your question?

You have already paid and i will be here everyday if you need more help.

Only a one time fee which you already paid.

Would you like to accept my answer as far as getting the code readouts from Autozone?

Please keep me updated if you find any codes please.

Rileys will do this for you for free as well.

They will test your vehicle to see if any codes are displaying errors.

Dear Cindy   , It was a pleasure helping you with your GMC issue today. Here is a summary of the resolution.

Issue identified :  Customer's vehicle kept stalling out after a complete stop

Solution Implemented : I replied with steps to check the check engine light was either blinking or staying lit solid.  

Customer happy with the assistance

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