hesitation...stumbling
Thread Starter
Senior Member
Joined: Jan 2001
Posts: 540
Likes: 0
From: Las Vegas
Car: 1989 IROC-Z
Engine: L98 350
Transmission: New 700r4 Done by 11/14/07!
hesitation...stumbling
I've got an '89 IROC 5.7L. The voltmeter was dropping down to around 9 or 10 volts after I put in my SPAL electric fans. I figured that was it and installed a Powermaster 140 Amp alternator. Now the same thing is happening and it's causing hesitation at times. What else could be causing this? Bad battery???
TGO Supporter
Joined: Oct 2002
Posts: 9,067
Likes: 1
From: Saskatoon, SK, Canada
Car: '83 Z28, '07 Charger SRT8
Engine: 454ci, 6.1 Hemi
Transmission: TH350, A5
Axle/Gears: 2.73 posi, 3.06 posi
Make sure that all connection bolts (ie. ground) are all metal-metal. Sand off any paint ot rust under them. That may help.
