Question about Cars & Trucks

3 Answers

Random miss on 5&6, change the coil spark plug is still the same, any answer?

Posted by on

3 Answers

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • Cars & Trucks Master
  • 5,628 Answers

Could be module.

Posted on Dec 01, 2014

  • Anonymous Dec 01, 2014

    Not on an L/S the PCM drivers ground the COP Ignition Coils Can only be failure to understand a ford cop system & change the failed coils

×

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    MVP:

    An expert that got 5 achievements.

    Mentor:

    An expert who has written 3 tips or uploaded 2 video tips.

    Governor:

    An expert whose answer got voted for 20 times.

  • Expert
  • 66 Answers

Lot of ground to cover here....... Dirty fuel filter, dirty injectors. cracks in coil or wires. Common core things. really need make model year posted.

Posted on Dec 01, 2014

Answered Already

Posted on Dec 01, 2014

6 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

  • 373 Answers

SOURCE: 2001 hyundai santa fe 6

HI......
OK. just follow the number on the ignition coils.
And the number on the cylinders are.
The FIREWALL side are 1,3,5, Starting from the belts location.
The RADIATOR side are 2,4,6, Starting from the belts location.
The coil with number 1 go to cylinder 1. as the same way the rest of the coils and cylinders.

OK... I hope this solve your question .

THank you for use fixya.

Posted on Jul 25, 2008

  • 23 Answers

SOURCE: 2002 mazda tribute es

check to make sure #5 spark plug wire isn't bad,make sure you have not wired it wrong from changing plugs. You should purchase a chilton manual if you haven't already

Posted on Oct 03, 2008

dustyboner
  • 331 Answers

SOURCE: 2000 Pontiac Grand AM trouble code P0300

Im surprised that didn't fix it. On the Quad4 engine its usually a cracked coil housing.
Have you checked:

  • fuel injectors / fuel pressure
  • coolant temp sensor
  • compression - to check for bad head gasket
  • ignition control module
  • EGR system - make sure the valve isn't stuck
  • crank position sensor.
The crankshaft position system variation compensating values are stored in the PCM non-volatile memory after a learn procedure has been performed. If the actual crankshaft position system variation is not within the crankshaft position system variation compensating values stored in the PCM, DTC P0300 may set.

Posted on Oct 15, 2008

  • 323 Answers

SOURCE: Random Misfires

Try changing the fuel filter.

Posted on Jun 03, 2009

  • 6 Answers

SOURCE: 2000 toyota 4runner pulling a random misfire in

try a new crankshaft sensor not hard to change 2 bolts and a wire

Posted on Jul 30, 2009

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

3 Answers

Replaced coil pack on 3800 pontiac bonneville and its still missing what now?


First you need to determine what type of miss you have. Is it random on all cylinders, or is it restricted to one or two cylinders? Random misfire can be caused by crank or cam sensors that are starting to give out. Single cylinder misfires can be due to plugs, wires, coils (you already addressed those), as well as internal issues such as burnt or broken valves.

Oct 23, 2015 | 2000 Pontiac Bonneville

1 Answer

What is the Wire Order with distributor?


theres no distributor and the firing order for your 3.8 is 1-6-5-4-3-2-the following link shows the coil pack
Buick General Motor 3800 V6 Engine Firing Order DIS IDI ignition timing 3.8 Buick Engine Coil Pack Firing Order Spark Plug Wire Location Which way do the spark plug wires go on & what cylinder is what?
.
For the Buick V6 231 3.8 liter turbocharged engine:
.
Answers!
.
Firing order:
1 - 6 - 5 - 4 - 3 - 2.
.
Spark plug wire location on coil pack:
.
Closest to the back of the car, left to right: 1 - 5 - 3.
Closest to the front of the car, left to right: 4 - 2 - 6.
.
Spark plug wire location on engine:
.
drivers side, front to back of car: 1 - 3 - 5.
passenger side, front to back of car: 2 - 4 - 6.
.----and this link shows the coil pack to cylinders
.
3 8 Buick Turbo Engine Coil Pack Firing Order Spark Plug Wire Location

Aug 15, 2015 | 1987 Buick Regal

1 Answer

Random miss on cylinder 5&and6, change the coil spark plug is still the same, any answer?


Changed the coils on 5 & 6 ?

They may not have been the failed ones at all

You may have all 8 bad, after they been in the
motor for 6 years or more

You can not go by obd codes for a cylinder misfires
on a Lincoln L/S

I have a 2004 L/S V8

I do not have the time to type all night & teach a class,
on how to solve that issue

All you can do is walk one new coil until you find the bad one
or several

If you ever go into ETC Fail safe-- do not replace the throttle
body-- it will be a bad coil

As you have tried to do--I have seen a PO300 codes indicate a failed coil

I have used Mode $06 on professional scan tool to find failed coils

I have had to walk a new coil & replace the old one & move to the next cylinder, until all issues were resolved

That car is unique to anything you will have to work on

Dec 01, 2014 | 2003 Lincoln LS V8

1 Answer

I have a 03 ford explorer code p0300 p0307 p0316 what could it be


a random miss fire can be caused by many things but the cheapest & easiest place to start is change the spark plugs & wires & distributor cap & rotor if equip. or check coil packs

Aug 11, 2013 | Ford Cars & Trucks

1 Answer

My 2002 envoy has a miss that just started==was driving on the freeway for about 40 miles @70 pulled n a station to get a drink ==started it back up and it started missing like a dead plug or coil i...


2002 Envoy sle 4.2 L straight 6. Random misfire(PO300). After erasing codes for several days, I finally took my car on the highway and ran it at high speed(70+) for about 4 to 5 miles. Check engine light came on as before but this time it gave me(PO305). Random misfire cylinder 5. So I switched coil 5 with coil 2. Went back out on the highway and repeated as before. This time it gave me(PO302). This was telling me I had a bad coil. Replacing one coil pack solved the problem. The professionals told me low fuel pressure would not give me random misfire, but rather a O2 code because the engine is running lean. Thank you------------------------------------ thank you very much.

Jun 26, 2012 | 2002 GMC Envoy

1 Answer

Need some more info on some diagnostic codes that came up on my truck & how to fix them. P0137 o2 sensor, P0300 random multi miss, P0303 cylinder 3, P0306 cylinder 6, P0307 cylinder 7


Replace your O2 Sensor and Spark Plug Wires. If you still have the Random Misfire, replace your Spark Plugs, then Replace your Distributor Cap and Rotor. If you still have the Random Misfire you may have a Timing Problem, or Ignition Coil problem.

Feb 17, 2011 | 2000 Dodge Ram 1500 Truck

1 Answer

I have a 04 ford taurus with a 3.0u motor has random misfire on cyl 5 & 6 have changed plugs and wires and have checked spark on all cylinders runs rughf at low speeds and idols up and down from 700 to...


1st how do you know the miss is on cyl 5 & 6? did you take the lead off and see if the miss was still there?
check all vacuum hoses and cables

Jun 21, 2010 | 2000 Ford Taurus

1 Answer

Miss fire 1 and 5 changed wires and plugs


Probably coil pack. Follow spark plug wire from spark plug to where it plugs in, that is your coil pack.Some are seperatable. Depending on motor size you may have coil over plug. You said wires not (cop) coil over plug boots.If it is coil over plug it is just a boot you changed in that case the coils plug into boots & on plug & an electrical connector. They are seperate for each cylinder.

Jun 06, 2010 | 2003 Ford E250

1 Answer

Cylinder Misfires


It could be your spark plugs or a coil. To see if it's a coil move the coil from #5 to #6 the miss will change to that cylinder with code p0306 and change #1 to #3 and see if it changes to p0303. If it does replace all the coils. You change all coil because if one or two go you know the rest are not far behind

Aug 07, 2009 | 2005 Honda Accord

1 Answer

Miss fire cylinder 1 & 6 on a 4 liter enginge


Did the engine light go on, and you got a miss-fire code? If so, 1st check spark plugs (which u did), then plug wires, if that's not it, the injectors would be next. Let me know how u make out
Curt

Mar 02, 2009 | 2000 Jeep Grand Cherokee

Not finding what you are looking for?
Cars & Trucks Logo

Related Topics:

65 people viewed this question

Ask a Question

Usually answered in minutes!

Top Cars & Trucks Experts

yadayada
yadayada

Level 3 Expert

75117 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22095 Answers

Randy Ohler

Level 3 Expert

14585 Answers

Are you a Car and Truck Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...