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I believe that the diaphragm contained within the cruise control servo is leaking on my 86 Carrera.
Symptoms: 1) Cruise controls activates ok. 2) Cruise control ACCEL works ok. 3) Vehicle slowly looses speed after the cruise is set. Can the cruise control servo be rebuilt? Maybe a leaking vacuum line? Any hints are appreciated. I'm going to check if the servo will hold vacuum this evening. Thank you, HFR_Racer 1986 Targa Carrera
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Thank you, HFR_Racer '87 930, 3.3 liter, K27 hybrid, Kokeln IC, Andial, B&B, Borla, 17" Supercups. |
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I found the problem.. As I was changing the spark plugs I must've pushed against one of the vacuum hoses to the cruisee servo. The rubber was weak due to repeat heat exposure and fractured. This caused just enough of a vacuum leak to effect the cruisee control and make the vehicle slow when the cruise was engaged.
I was sad to see that nobody offered any suggestions to my original post. Thank you, HFR_Racer
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Thank you, HFR_Racer '87 930, 3.3 liter, K27 hybrid, Kokeln IC, Andial, B&B, Borla, 17" Supercups. |
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Join Date: Mar 2002
Location: Wilmington, DE
Posts: 44
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I have the exact same symptom that just developed with my 87 and its cruise control. Exactly what hoses were cracked? I have identified the cylinder that is the cruise control, where the throttle cable exists. I have a long ride to Baltimore and back in the morning and would like to put some duct tape on the hose that is leaking.
thanks eric
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1987 911 Cab 2002 Avalanche 2002 Saturn ugh 1990 Suzuki RMX 250 1985 Goldwing |
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