So, I am having a problem with cold starts lately. I have no issues generally getting the engine to turn over on the first try (turning to accessory I can hear the pump prime for about 1-2 seconds, after which turning ignition immediately brings the beast alive).

The problem is the first 5 or so minutes after the start. I can reverse down the driveway out of my 40F-50F garage, then flip it into drive.. and suddenly I get nothing but sputters, throttle surges, and choking in between shifts. After it warms up a bit from driving (sometimes even shifting from 1st to 3rd down a block) it's fine.

Any ideas as to what's going on? I increased the cranking enrichment tables, but it has only improved actual initial ignition, and has had no effect after starting that I can tell.

Any input would be appreciated, thanks!

 

Low Temp timing trims

- Bryan

 

Thanks Bryan - Saw this on the other forum. I forgot to mention this is in AT.. not sure this is an available table.

Can anyone confirm, or a way to do it in AT since I can't look until later tonight?

 

why don't you just let the car warm up for 5 minutes before you drive it..... works great. thats what i do with my e85 and i've never had isssues like that. plus, its good for your motor too.