2001 Yukon XL with 205k
I recently purchased this suv for my wife to drive to work, get the kids to school as well as for vacations, etc. All seemed well with it except it was a "cold starter". When we start it up for the first time if the day it spits and sputters then revs REALLY high then sputters etc... Once it's warm it runs great. Also, it seems like the colder it is outside the worse it is. It is getting worse and worse and I'm worried it's gonna leave my wife and kids stranded somewhere one day. So far I have changed the plugs, plug wires, air and fuel filters. I pulled the cel codes and the only one it had was "engine misfire" PLEASE PLEASE PLEASE HELP !!!!!!!!
I recently purchased this suv for my wife to drive to work, get the kids to school as well as for vacations, etc. All seemed well with it except it was a "cold starter". When we start it up for the first time if the day it spits and sputters then revs REALLY high then sputters etc... Once it's warm it runs great. Also, it seems like the colder it is outside the worse it is. It is getting worse and worse and I'm worried it's gonna leave my wife and kids stranded somewhere one day. So far I have changed the plugs, plug wires, air and fuel filters. I pulled the cel codes and the only one it had was "engine misfire" PLEASE PLEASE PLEASE HELP !!!!!!!!