Help me pinpoint a supposed vacuum leak.
My car has always had a high idle since got it running last summer. Not that big of deal, as it's just another annoying thing on my list of things to work on on the car.
Cruising down the highway, the engine performs like a dream, however starting from a dead stop at a red light, I'm always the last to get through. It hesitates a little, sputters a little bit and then takes off.
I found a mechanic that works solely on European cars, and was familiar with the K-JETRONIC fuel injection system so I took the car to him to get my fuel air mixture ratio set correctly. He did a vacuum leak smoke test and told me there was smoke coming from somewhere under the fuel distributor. Would I be correct in assuming that it's probably coming from the air mixture unit, and more particularly the connection between the air mixture unit and the auxiliary air pipe?
I've got all new silicone vacuum hoses run to everything, so surely it wouldn't be that?
Where else could leak down there?