Cruise control loosing speed
Thread Starter
Melting Slicks
Joined: Jul 2004
Posts: 2,295
Likes: 14
From: Grand Sport #82
Cruise control loosing speed
96 LT4.
The cruise control engage fine, but rather fast it starts to loose speed. If I then very gently touch the throttle, the speed goes back up where I set it. The speed will again slowly drop.
Does anybody have a diagram over thecCruise vac lines, since I guess this can only be a vaccum problem?
The cruise control engage fine, but rather fast it starts to loose speed. If I then very gently touch the throttle, the speed goes back up where I set it. The speed will again slowly drop.
Does anybody have a diagram over thecCruise vac lines, since I guess this can only be a vaccum problem?
Le Mans Master
Joined: Jul 2007
Posts: 5,043
Likes: 8
From: Tampa Florida
Yep sounds like you've got it figured out. Regardless of year there is not too much to the cruise control vacuum line(s) - hoses pretty much go from the vacuum tank (or a line connected directly to it) to the cruise servo. From what I've seen, usually the vacuum hose gets crunchy right at or just below (near the battery)the cruise servo.
Last edited by engle1147; Jul 20, 2011 at 10:06 AM.
Thread Starter
Melting Slicks
Joined: Jul 2004
Posts: 2,295
Likes: 14
From: Grand Sport #82
checked all hoses, and replaced those that looked bad. The hard lines are hard to check since they are packed in the wire bundles.
I also adjustet the cable, and still I am loosing speed slowl with the Cruise on.
Could this be the little check valve? My AC is working thou.
I also adjustet the cable, and still I am loosing speed slowl with the Cruise on.
Could this be the little check valve? My AC is working thou.
Le Mans Master
Joined: Jul 2007
Posts: 5,043
Likes: 8
From: Tampa Florida
checked all hoses, and replaced those that looked bad. The hard lines are hard to check since they are packed in the wire bundles.
I also adjustet the cable, and still I am loosing speed slowl with the Cruise on.
Could this be the little check valve? My AC is working thou.
I also adjustet the cable, and still I am loosing speed slowl with the Cruise on.
Could this be the little check valve? My AC is working thou.
