SurfinSilly

For some reason, the car doesnt want to start in temperatures below 55 degrees F. Once it does start, it runs perfectly fine. No engine codes coming out. Had fuel injectors replaced a few thousand miles ago, along with fuel filter and some ISV hoses. It just wont start when its physically cold outside.

87 5k cs turbo automatic

Tom Faust

I would begin by checking out the "cold strt" system.

SurfinSilly

does the multi func temp sensor cause hard start ups when cold?

Christian Schulze

There´s a seperate temp sensor at the backside of the cylinder hat. Some years ago i had the same problem with a ´87 200 turbo and checked everything for hours, but unfortunately I didn´t checked the fuses. Two of the fuses in fuse box are located in different direction (in line of the car) than the other ones. One of them was blown. Check this two fuses first.