no fuel into cylingers

1991 PONTIAC GRAND PRIX
160,000 MILES
Avatar
STEVEF4524
  • MEMBER
  • 2 POSTS
changed plugs and wires went around block car ran out of gas i have checked all electrical going to injectors all good plenty of fuel pressure will run if i spray fuel into throttle body what do i need to check
Sep 25, 2011 at 8:05 AM
Advertisement
Avatar
RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
Check the fuel pressure if its within specs and injector pulses
Sep 25, 2011 at 8:38 AM
Avatar
HARRY P
  • ✓Experienced Mechanic
  • 2,292 POSTS
Get a "know it" light to check those injector pulses. You might also want to check the timing too. If you're getting sparks and gas, but the sparks aren't on time, the car either won't run or will run like garbage. It's possible that your Crankshaft Position Sensor is faulty.
Sep 30, 2011 at 10:03 AM
Avatar
CADIEMAN
  • ✓Experienced Mechanic
  • 3,544 POSTS
check the enjecter fuse.it maybe blown
Sep 30, 2011 at 10:14 AM
🔧 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