I have a 87 cougar 20th ann. edition...Does anyone have a Schematic for the vacuum lines? Just got through putting heater core in and got everything back together... Now Car doesn't wanna Idle right... If and when it Idles at all...The heater controls are working right.. Maybe it's not vacuum Maybe I'm missing something somewhere.... Any help would be greatly appreciated....
Decal on the fan shroud.
OKies Thanks..... Hope it's not to deteriorated....