rfederici

I will check that before my next cold start. Thanks.

Engine is H4, scan tool shows no codes. Live data shows Coolant temp @ 59C ( ambient air temp today is 51F) RPM reading around 800, Shows Intake Air temp @21C(69.8F), and shows ambient air temp @2C (35.6F) I see a difference, is this normal or is some other sensor acting up? The Fuel system at the pump has Quick disconnects (2) and they are not leaking. I considered the loss of fuel pressure being the culprit and then elected to replace the fuel pump due to the fact that the car has 185,000 miles on the original fuel pump. I appreciate all of your help. These cars are supposed to be good in cold climates, and up until this past winter this car has been good.. What am I missing?

Don't Know if this is the right place to ask this. Our 2007 Outback has gotten hard to start in temps below 30F. The car has 185000 miles on it. Engine cranks over like it should, but it just won't run. No check engine light. So far I have replaced: Coolant Temp sensor MAF sensor Cam position sensor Crank position sensor Then on one of its no start episodes I gave it a blast of starting fluid. It then started. This led me to believe that the problem was the fuel pump, so I replaced that as well yesterday. The pump was a new complete assembly P/N 42021AG11A. This morning 28 degrees F. It started but, cranked for a while before catching. What am I missing here?