Help us help you. By posting the year, make, model and engine near the beginning of your help request, followed by the symptoms (no start, high idle, misfire etc.) Along with any prevalent Diagnostic Trouble Codes, aka DTCs, other forum members will be able to help you get to a solution more quickly and easily!

Sudden Engine Stop

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4 years 8 months ago #33082 by Loney911
Sudden Engine Stop was created by Loney911
Mazada Demeo 2012
Engine is sudden stop while on drive
I have checked it on different speed
*no fault code
*no fault indicator light on IClusture
*can start engine again without any issue
Surprising point is it won’t happen in cold weather like rainy day
Need a solution for this
Thanks

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4 years 8 months ago #33087 by Gazmendhajra
Replied by Gazmendhajra on topic Sudden Engine Stop
It might be a torque converter if only in drive , see if ur brake switch is working maybe it is not disengaging
The following user(s) said Thank You: Loney911, D.racine94

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4 years 8 months ago #33096 by Loney911
Replied by Loney911 on topic Sudden Engine Stop

Gazmendhajra wrote: It might be a torque converter if only in drive , see if ur brake switch is working maybe it is not disengaging

Brake switch is working

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4 years 7 months ago #33540 by John Curtis
Replied by John Curtis on topic Sudden Engine Stop
Is it automatic or manual?

Have you checked the basics?

There is a TSB for MAF problems.

Check the following?

EGR function?

Throttle body?

IAC?

Do you have access to live data?
Making Pressure Differential Sensors (PDA Sensors) for pressure pulse diagnostics.
Currently servicing Central Texas.

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4 years 7 months ago #33628 by Alex Ace Auto
Replied by Alex Ace Auto on topic Sudden Engine Stop
Help us help you, We need more data.

What have you done?

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4 years 7 months ago #33645 by Loney911
Replied by Loney911 on topic Sudden Engine Stop

Alex Ace Auto wrote: Help us help you, We need more data.

What have you done?

Just clean the throttle body

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