Jump to content

Recommended Posts

Posted

Hi folks. My Astra has developed an engine stall. Starts up fine and runs reasonably well under power. But as soon as you back off power to come to a stop, the engine cuts out. 

I didn't think an automatic would do such a thing, but yep she is. I have changed plugs and coil pack. No difference. It does sound like there is a bit of a misfire on tick over. 

Any help or ideas would be greatly appreciated.  

TIA. Andy.

Posted

Well after doing some research, I have discovered that it is a problem with the throttle body.  So later today its getting hauled off and cleaned out. If that doesn't cure the problem then I'll have to invest in a replacement. 

I will keep everyone posted on the results. 

  • Like 1
Posted

that's probably the first place I would start Andy but also pay careful attention to any rubber hoses, vacuum lines and anything likely to draw draw unregulated air and cause a vacuum leak which may also cause similar symptoms

Let us know how you get on with it

  • Like 1
Posted

Well I removed the throttle body and gave it a good dowsing of carb cleaner. It was very Carboned up below the butterfly.  I'm going to give the EGR a clean out too. And hopefully it will be a good cure. 

20250731_184612.jpg

20250731_184539.jpg

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now


test

×
×
  • Create New...