2001 Volkswagen Jetta 4 cyl Front Wheel Drive Automatic 90000 miles
have jetta, with 90 amp bosh alt. Shop test alt it puts out 100 amps when tested, battery checks out at 235 amps cold crank, cables cleaned tightened, when car first started, volts will display 13.8 to 14 after car runs a few minutes less than 5, voltage drops to 12.5 then to 12. Not sure what steps to take now?
have the same problem?
Saturday, July 5th, 2008 AT 7:01 AM