First off let me apologize, im new to the gtp world and don't want to start driving everyone crazy with my posts. With that said...
I just picked up a 2000 gtp and when i start it in the morning the car initially starts fine and runs good. After a min or 2 the rpm goes up and it is clearly missing/sputtering and eventually stalls. This usually happens for 2 start cycles, once it warms up the car runs fine. When i got the car it was throwing 2 fan codes so i reset the DTC's so I haven't driven it yet because Ive yet to register it, so i don't know if it will throw codes after driving.
I'm trying to eliminate this issue before i register it seeing as i will have to go through emissions. I did just pick up a code scanner with live reading but haven't looked into it yet. I was wondering if there were some things i could do upfront to try and eliminate this cold start issue.
Thanks for the help and Ive been searching the forums for answers but am not coming up with much.