Volvo RWD 700 Forum

INDEX FOR 1/2026(CURRENT) INDEX FOR 8/2003 700 INDEX

[<<]  [>>]


 VIEW    REPLY TO THIS MESSAGE    PRINT   SAVE 

Please, help with ECC 700 1986

An independent Volvo mechanic has checked vacuum tank, hoses, check valves and vacuum motors on my '86 760. All hold vacuum. Nonetheless, the car loses AC when accelerating uphill and vacuum/pressure gauge on the car reads pressure rather than vacuum. Vacuum is also lost with loud hissing sound as soon as engine is turned off. The mechanic thinks vacuum is lost at ECC programmer at transducer. He does not know hat else to do. Neither do I. Please, can anybody suggest what to do, or lend a programmer known to be good and sell it if needed? Thank you.






THREADED THREADED EXPANDED FLAT PRINT ALL
MESSAGES IN THIS THREAD

New Please, help with ECC [700][1986]
posted by  someone claiming to be riverol  on Mon May 13 11:53 CST 2002 >


<< < > >>



©Jarrod Stenberg 1997-2022. All material except where indicated.


All participants agree to these terms.

Brickboard.com is not affiliated with nor sponsored by AB Volvo, Volvo Car Corporation, Volvo Cars of North America, Inc. or Ford Motor Company. Brickboard.com is a Volvo owner/enthusiast site, similar to a club, and does not intend to pose as an official Volvo site. The official Volvo site can be found here.