Main Menu

1987 944 Tach Not Working after Engine Swap

Engine

Vehicle Information: Model(924/944): 944; Year: 1986; Engine (type, size, modifications): 2.5 L SINGLE CAM; Total Mileage: 125,000;

I replaced my 87 engine with an 86 engine c/w DME and engine harness. The motor starts up except three things. 1. my battery light stays on continuously. 2. my tachometer doses not work. 3. the engine idles to high. can you give me some insight as to what might be the causes.

You must log in to view answers associated with technical questions. Join PCA to participate in our community.
No votes yet