Question about Toyota 4Runner

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Miss fire on number 3 plug on a1999 toyota 4 runner 3.4 motor.Have changed plugs,wires,and put a new coil on that plug and it still skips.

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Check compression

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1 Answer

Number 1 &4 cylinders won't fire changed the coil, plugs and wires but still won't fire.


check power and ground and signal voltage at the coil electrical plug. chances are your missing one of them.

Sep 14, 2014 | Cars & Trucks

1 Answer

I changed the plugs and wires on a 97 toyota 4 runner. if i put the wrong plug into the wrong coil pack or opposite would that ruin them?


I am confused. Does it have a distributor cap, rotor and spark plug wires, or does it have coil packs sitting on top of spark plugs?

Aug 10, 2013 | Toyota 4Runner Cars & Trucks

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I had two spark plug wires come off the coil,need the firing order on the motor and coil,It's a 3.9V6


STANDING FRONT OF VECHICLE CYLINDERS FACING YOU ARE 4 5 6 AND BACK CYLINDERS IS 1 2 3 NOW ON PIECE PAPER LOOKING AT IGNITION COIL PACK FACING YOU WRITE BACK NUMBERS 123 AND UNDER THAT NUMBER 1 2 3 WRITE FRONT NUMBERS 5 6 4 THATS YOUR COIL PACK PLUG WIRES LOCATION. LIKE I SAY 5 6 4 IS PLUGS WIRES LOCATION FACING YOU AND BACK NUMBERS 1 2 3 PLUG WIRES LOCATION ON COIL PACK. FIRING ORDER IS 1 4 2 5 3 6

Apr 04, 2011 | 2004 Ford Freestar

1 Answer

When I replace the spark plug wires on my 2000 4runner how do make sure that the wires are in the correct order


Okay, on the photos I am posting, pick the size of motor that you have....since you didn't post it. When you find the right photo of your motor, the numbers on the engine correspond to the number of the spark plug that goes to the coil...1 to 1, 2 to 2 and so on. This is your firing order and will ensure you have the proper spark plug firing from the correct point:


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1FZ-FE engine Firing order: 1–5–3–6–2–4Distributor rotation: counterclockwise


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5VZ-FE engine Firing order: 1–2–3–4–5–6Distributorless ignition system


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2RZ-FE and 3RZ-FE engines Firing order: 1–3–4–2Distributor rotation: clockwise


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2RZ-FE and 3RZ-FE engines Firing orders: 1–3–4–2Distributorless ignition system


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2UZ-FE engines Firing order: 1–8–4–3–6–5–7–2Distributorless ignition system

Aug 12, 2010 | Toyota 4Runner Cars & Trucks

1 Answer

I removed my spark plug wires and forgot which wire goes with which plug for a 1998 toyota camry.


moz-screenshot.pngmoz-screenshot-1.pngmoz-screenshot-2.pngThe firing order is 1-3-4-2

Number one is the one at the pulley end of the motor and number 4 is at the flywheel end of the motor.

System uses a Distributorless Ignition System (DIS) with 2 ignition coils. Cylinders No. 1 and 4 use the same ignition coil. Cylinders No. 2 and 3 use the same ignition coil.

Jun 01, 2010 | 1998 Toyota Camry

1 Answer

Engine skipping and missing since tuneup


Are the plug leads on the right plugs. If you have mixed up the firing order, even on two plug you will have all kind of drama,

Feb 27, 2010 | 1998 Ford Explorer

2 Answers

I have a miss fire


Recheck the firing order; 1-6-5-4-3-2

On the distributor passenger side radiator to fire wall. 2-4-6-coil
On the distributor drivers side radiator to fire wall. 3-1-5

Cylinder passenger side radiator to fire wall. 2-4-6
Cylinder drivers side radiator to fire wall. 1-3-5

Good luck and also check the distributor cap again for proper seating.

Nov 13, 2009 | 1998 Chevrolet Blazer

2 Answers

Code po304 #4 cylinder mis fire


ck if you have spark at the coil for that cylinder. check the plug wire closely. if it has spark at the coil, then replace all the spark plug wires.

Oct 12, 2009 | 2000 Cadillac DeVille

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