sputtering during start up
 

Hi im new to the site I was just wonderin if anyone has had the same problem as me. When I start my 1991 tt it often sputters for 2-5 min then clears up and wont do it again until its shutoff? Ive changed the tps, maf sensors and the fuel filter just some small things but none seem to work. I have a video of it running and sputtering if there is anyway of showing anybody on here. Any help/ideas from anyone will be helpful.

Check your codes.

Sounds like your coolant temp sensor (which will throw error code #13). Clean the connectors to it, as well as the connectors on your PTU

Also if you want to post a video, you could always upload onto YouTube and post the link here.