back firing problem

Reply Subscribe

Thread Tools

Search this Thread

Oct 3, 2009 | 08:29 PM

yodamudstar

Thread Starter

Registered User

Joined: Sep 2009

Posts: 67

Likes: 0

From: alabama/saintlouis

back firing problem

i have an 86 22r 2bbl 4x4 it keeps back firing when i shift how do i fix this its on a brand new motor so im getting worried about damage

Oct 3, 2009 | 09:17 PM

taandctran

Registered User

Joined: Sep 2007

Posts: 54

Likes: 0

From: Davie County, NC

It is back firine b/c there is fuel in the exaust pipe. Proably need to adjust the air/fuel ratio... or maybe timing off?? I'm sure someone will tell more.

Oct 3, 2009 | 09:26 PM

olharleyman

Contributing Member

Joined: Dec 2006

Posts: 3,607

Likes: 2

From: maryland

I would double check the timing and make sure you use the jumper wire in the diagnosis box

Apr 16, 2010 | 07:15 AM

yodamudstar

Thread Starter

Registered User

Joined: Sep 2009

Posts: 67

Likes: 0

From: alabama/saintlouis

its a mixture of timing and fuel ratio and exhaust leaks 500 ta get fixed

Reply Subscribe

Related Topics

Thread

Thread Starter

Forum

Replies

Last Post

1991 DLX Xtra Cab 2WD Automatic -Starter Relay?

colinmil

Newbie Tech Section

Jul 6, 2015 04:03 PM

4runner stalling in gear... Do this again please

Jnkml

95.5-2004 Tacomas & 96-2002 4Runners

Jul 6, 2015 01:20 PM

speedometer 'freaking out'

wilbertd

86-95 Trucks & 4Runners

Jul 6, 2015 07:39 AM

back of cab body plugs (1991 sr5)

elwood73

86-95 Trucks & 4Runners

Jul 5, 2015 07:07 AM