bad alternator=high rpm misfires?
Thread Starter
CF Veteran
Joined: Aug 2010
Posts: 2,038
Likes: 4
From: DIRTY SOUTH
Year: 1991
Model: Cherokee
Engine: 4.0 ho
bad alternator=high rpm misfires?
my 91 xj is misfiring at higher rpms,its fine at low rpms,i did the self diagnostics test,it gave me a code 41(alternator issue) could this be the reason for my higher rpm misfires?
CF Veteran
Joined: Feb 2010
Posts: 12,367
Likes: 23
From: Oroville, CA
Year: 1995
Model: Grand Cherokee
Engine: 4.0 with all of the noise and clatter
It very well could be. It requires a minimum of 9.6 volts to keep the coil firing, the injectors to function, and for the computer to function.
Thread
Thread Starter
Forum
Replies
Last Post
96Co
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
12
Jan 10, 2024 06:17 AM
jurazov
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
12
Jul 20, 2023 04:13 AM
shelby5041
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
39
Nov 7, 2015 01:22 AM
Ye Ol' Cherokee
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
8
Oct 9, 2015 10:29 PM
Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
