Question about 2005 Isuzu Ascender

1 Answer

Cilinder 6 misfire have changed spark plugs and coil still misfiring

Posted by on

1 Answer

  • Level 1:

    An expert who has achieved level 1.

    Corporal:

    An expert that hasĀ over 10 points.

    Problem Solver:

    An expert who has answered 5 questions.

  • Contributor
  • 4 Answers

If you are sure it is cylinder 6 then the next steps you need to find out is if the cylinder has compression and fuel. A misfire can be from 3 things:

  1. No spark (correctly timed spark)
  2. No fuel (bad injector or pump, clogged injector or line)
  3. No compression (stuck open valve, bent valve, burned piston, bad rings)
Always check these 3 things and track backwards from there.

Posted on Mar 23, 2011

3 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

  • 217 Answers

SOURCE: cylinder 6 misfiring

did you also swap #6 plug wire with another cylinder

Posted on Sep 09, 2009

SOURCE: misfire on number 6. changed

What vehicle?

Spark plugs never misfire, by design, Wear yes,that stresses the
ignition modules

If you have a coil, that is for all cylinders,the others fire okey !

We need your year,engine, V6, V8, etc, to help

You never change parts to solve any issue
That is called wishing,hoping,pushing,poking,

What code # did you get PO306?

Posted on Dec 05, 2010

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

2 Answers

Why won't my car start?


P0300 multiple misfire
P0302 misfire cylinder 2
P0306 misfire cylinder 6

Apr 25, 2015 | Cars & Trucks

1 Answer

Misfired cylinder 6, replaced coil, plug Misfired cylinder 5, replaced coil, plug Misfired unsure which yet, all of these happening within a week. It will run fine for a day or so after rep


change all plugs with proper ones - they are picky for some reason - do not change number or brand from original - coils were probably ok, - get some injector cleaner and run through it but check for exhaust leak at e g r tube - is a common over looked cause of misfire - a thing to keep in mind is misfire isn't always spark issue. hope I was of some help

Apr 20, 2014 | 2003 Lincoln Town Car

1 Answer

Misfire cilinder 6


I would go with the obvious first... #6 c.o.p. (coil over plug),while your there change the plug :) the c.o.p. have a really bad track record.Then go after the lean situation.

Apr 15, 2014 | 2003 Lincoln Navigator

1 Answer

Causes misfire


Pull the coil packs and look at the black plastic surrounding the tube that goes in the engine. Look for cracks or white "hot" marks from the spark arcing. This is most likely your cause for the misfire.

Mar 15, 2014 | Porsche Cars & Trucks

1 Answer

Misfire cylinder 6... 4.0L jag s type 2000


MISFIRE ON CYLINDER 6 COULD BE FAULTY SPARK PLUG OR BAD IGNITION COIL OVER THE SPARK PLUG,YOU COULD HAVE HAVE CLOGGED FUEL INJECTOR.CLEAN ALL FUEL INJECTORS USING A CAN OF SEAFOAM TO 3/4 TO FULL TANK OF GAS SEE IF NUMBER 6 MISFIRE CLEAR UP, IF NOT COIL OR FUEL INJECTOR COULD BE AT FAULT.ALSO CHANGE 6 SPARK PLUG FIRST.BEFORE BUYING NEW COIL OR FUEL INJECTOR THAT WAY YOU KNOW PLUG NOT THE PROBLEM.

Apr 11, 2011 | 2000 Jaguar S-Type

1 Answer

Hello, i can seem to get rid off a missfire in my ford explorer 4x4 4.6 v8 from 2002. i changed the plugs and it ran great for about ten minutes, then it started miss firering again. it is even worse on...


If your coils/wires are on the correct cylinders then, with the truck running unplug your alternator if the truck runs smooth then you have a short inside the alternator causing change in electrical current, if this is case replace alternator.

Jan 18, 2011 | 2002 Ford Explorer

1 Answer

2004 audi a4 1.8 t misfiring flt code p0301 changed coils spark plug still showing code for cyl 1


try find out on the internet wats the problem with that code but take out the spark plug out of no 1 cilinder conected to the coil and turn over the engine and u will see if the spark plug will spark or not if is not sparking and the spark plugs and the coils are new may be from a wire or loose conection

Jan 12, 2011 | 2002 Audi A4

2 Answers

Misfire on number 6. changed spark plugs and coil, still reads misfire on number 6


What vehicle?

Spark plugs never misfire, by design, Wear yes,that stresses the
ignition modules

If you have a coil, that is for all cylinders,the others fire okey !

We need your year,engine, V6, V8, etc, to help

You never change parts to solve any issue
That is called wishing,hoping,pushing,poking,

What code # did you get PO306?

Dec 05, 2010 | Buick Rainier Cars & Trucks

1 Answer

ACURA TL 2000 check engine light is flashing


Instead of the auto-zone trip , take it to the dealer !

Mar 07, 2017 | 2000 Acura TL

3 Answers

Misfire code#306


cylinder #6 is misfiring check plug(if gap incorrect can cause misfire, fouled etc) , coil on plug (or Wires) poss spark plug coil pack (check for cracks and heat damage in insulation of pack)

Oct 20, 2009 | 1996 Ford F150 Regular Cab

Not finding what you are looking for?
2005 Isuzu Ascender Logo

365 people viewed this question

Ask a Question

Usually answered in minutes!

Top Isuzu Experts

yadayada
yadayada

Level 3 Expert

75797 Answers

Steve Hurc
Steve Hurc

Level 3 Expert

450 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22114 Answers

Are you an Isuzu Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...