Sponsored

Alternator whine is back.

Terpsmandan

Well-Known Member
First Name
Dan
Joined
Sep 17, 2021
Threads
65
Messages
1,935
Reaction score
1,272
Location
Penn Yan
Vehicle(s)
2021 JLUR Diesel, 2022 JLUR Diesel
'22 JLURD with MB Quart Stage 6 with a Fosgate DSR-1and I began ti get an alternator whine. Swapped RCA's at the amp to see if it moved and also installed an inline noise suppressor at the DSR-1 and it went away. Came back three days ago and it is intermittent. The amps are grounded against the bolt under the carpet along the pass side if the tunnel and I checked the ground and it was not loose. Sent a note to Quart support and they originally suggested that one or both of the batteries are failing. The noise once continued after I shut the Jeep off. Just rolling over 90k. Am I living on borrowed time with the batteries? Any way to check to see if they are going bad?
Sponsored

 
OP
OP
Terpsmandan

Terpsmandan

Well-Known Member
First Name
Dan
Joined
Sep 17, 2021
Threads
65
Messages
1,935
Reaction score
1,272
Location
Penn Yan
Vehicle(s)
2021 JLUR Diesel, 2022 JLUR Diesel
 







Top