Skematics? What do we have? An internal "temperature sensitive," unobvious, deteriorating, wire/terminal, short? Odometer shows "error" but all else on dash works.
CPU? Ignition?
Anything else?
Sheesh.
- posted
20 years ago
88 Buick Skylark Purchsed in cool air January Southern Nevada with "recent new fuel pump" After driving ten or so miles a faint high pitched noise, inceasing when brakes or blinkers are applied. In 100+ temps "singing" increases in volume then car quits. Restarts immediately. R and Rd alternator, showed bad bearing wear. No change in problem. R+R idler pully and main belt. No change in problem. Sound determined to be in rear of car. R and R fuel pump. No change. Actually worse sooner singing sooner cut out. Problem deteriorating as car will go no more than 4-6 miles before very fast shut down with shorter to no "singing." Restart taking more and more time, 3-5 minutes after 3-4 miles in 100 deg. No fun inside hot 120 car. Pump tries to start as "singing" can be heard for seconds. Will likely fail but won't unless car is hot.