Misfire

Reply Subscribe

Thread Tools

Search this Thread

Sep 25, 2020 | 09:17 AM

chevss

Thread Starter

1st Gear

Joined: Aug 2020

Posts: 1

Likes: 0

Misfire

Have a 86 that has a misfire on cylinder 5.6,7 .replaced plugs wires injectors.compression is good . Fuel pressure is good , furs are good ! Any help would appreciated as I don’t know where to go now

Sep 25, 2020 | 09:33 AM

InfomanSS

Racer

Joined: Jul 2012

Posts: 383

Likes: 86

From: Northeast Ohio

What is "furs are good"?

Any codes from the system?

Sep 26, 2020 | 09:45 PM

65Z01

Team Owner

Joined: Dec 2000

Posts: 90,675

Likes: 304

From: SE NY

Cruise-In II Veteran

Compare appearance of those plugs with that of plugs from other cylinders. If they look like running rich you could try having the injectors pressure cleaned.

Sep 27, 2020 | 09:58 AM

jazfe

Pro

Joined: Feb 2009

Posts: 655

Likes: 164

From: Vancouver Washington

Pull the distributor cap and have look. Those cylinders fire one after the other so could be something in there messing with your timing.

Sep 28, 2020 | 02:49 AM

stew86MCSS396

Pro

Joined: Aug 2020

Posts: 647

Likes: 126

From: Liliha Bakery stuffing my face with coco puffs!

Quote:

Originally Posted by chevss

Did you have these symptoms before the plug wires were changed? As trivial as this may sound, is the plug wires in the correct order?

Reply Subscribe

Reply Share

First
Prev
1 / 1
Next
Last

Forum Jump