1991 Honda Prelude Repair Question
Topics covered: Battery, Alternator, Engine.
Mileage: 159,000 miles.
Mileage: 159,000 miles.
Asked on January 7, 2011
Electrical problem
My alternator is brand new and battery tests good, but whether in use or sitting the battery is losing charge, i can get it jumped off but it immediately cuts back off
Asked by stevegregoAnswer
Replied on January 7, 2011
What is the charging voltage between battery terminals when engine is running?
What is the charging voltage between alternator main mast and ground?
Is there any abnormal belt noises when engine is running? Check the crank pulley for wavy movements and abnormal noise. If present, check if the harmonic damper is bad.
