Hi Guys,

Had a quick search on here but was unable to find anything regarding a missfire issue i have when the engine is revved from cold.

If left to idle on a cold start it idles perfectly fine, however when i apply the revs it doesn't like it.

Once warm its hunky dory, boosts well and idles fine.

Am i right in thinking i could have some form of coolant burning problem? If so i'd of thought it would misfire on start up regardless of the amounts of revs applied.

Any advice would be awesome.

Thanks

 

You need to monitor the AFR and discus this with your tuner, it may just be a case the cold start maps need some fuel raking out.