1971 Other Chevrolet Models my engine backfires

1971 CHEVROLET
Avatar
TONY93
  • MEMBER
  • 2 POSTS
Engine Performance problem
1971 Other Chevrolet Models V8 Two Wheel Drive Automatic

i have a 1971 chevrolet c-10 pickup truck. i just replace my spark plugs, wires, and ignition coil. i also rebuilt the carb. my engine backfires. what could the problem be?
Jan 22, 2009 at 5:32 PM
Advertisement
Avatar
RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
Verify the firing order then get back
Jan 22, 2009 at 5:45 PM
Avatar
TONY93
  • MEMBER
  • 2 POSTS
18436572
Jan 22, 2009 at 6:17 PM
Avatar
RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
Backfiring can be caused by a lean and rich A/F Mixture-recheck the carb and fuel pressure
Jan 22, 2009 at 6:27 PM
Avatar
BOWTIE BABY
  • MEMBER
  • 101 POSTS
Check that number 1 is in the correct spot on the dist. Also check for the correct rotation of the dist. How many miles are on the engine?
Feb 11, 2009 at 6:18 PM
🔧 Tools & Auto Repair Parts
Find automotive tools, diagnostic equipment, and replacement parts for your next repair.
Shop on Amazon →
Paid affiliate link. As an Amazon Associate, we earn from qualifying purchases.
Add a reply
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.

Ask a new question

Frequently Asked Problems for This Vehicle