1977 Chevy Truck spit and sputters and back fires

1977 CHEVROLET TRUCK
169,000 MILES • V8 • 2WD • AUTOMATIC
Avatar
OLDTRUCK
  • MEMBER
  • 1 POST
my 1977 chevy pick up started spitting and sputtering and back fires whenever i climb hills on interstate
Oct 3, 2008 at 6:25 PM
Advertisement
Avatar
SWILLIAMS
  • CERTIFIED EXPERT
  • 597 POSTS
When was the last tune up? Plugs, wires, cap and rotor? Fuel filter? Timing chain OK?
Oct 13, 2008 at 6:03 PM