Question about 2004 Lexus IS 300

Open Question

Coils will not fire any spark on 2004 Lexus IS 300?

Coils are not firing and can't get any spark....

Posted by on


6 Suggested Answers

  • 2 Answers

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

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.
New users get 2 Free calls (no credit card required) and instant help on almost anything you can think of (from cars to computers, appliances, handyman, and even pets).
click here to download the app (for users in the US for now) and get all the help you need.

Posted on Jan 02, 2017

  • 740 Answers

SOURCE: There is an a engine miss in my es 300 99 lexus

If you have coils and spark plugs then you don't have wires. From personal experience these car's misfire because of coils and BAD INJECTORS. If you replaces coils and sparks plugs you need to check injectors. Get a NOID light and check injectors pulse to make sure it good. First you must locate the cylinder that has the misfire/Missing,this can be done by using a computer/code scanner or if can be manually by disconnecting each coil and see when there is NO change in idling or shaking. What you are looking for is when you disconnect the Eugine should shake more and when you reconnect it would smooth en out. If any cylinder when disconnected the engine doesn't change that the one with the problem. Check again for spark and make sure it good. Then check that injector pulse plug off injector connector and connect it to NOID light you should get a constant flickering of NOID LIGHT. If you do then BINGO that injector is BAD. However I must say this test is on valued if you have performed a compression test on all cylinders to make sure there are no BAD/Burnted valves. This can be done with a compression guage remember the reading should NOT be more than 10PSI difference between all cylinders example of a normal reading is cylinder 1 170 psi cylinder 2 168 cylinder 3 172..... abnormal is cylinder 1 170 cylinder 2 85 cylinder 3 172 ...etc. I know this is alot of info but read through and follow these step and you'll be ASE certified by the end of this job. Good luck and thanks for using FIX YA

Posted on Jan 24, 2009

  • 46 Answers

SOURCE: need timing belt replacement procedure and diagram for a 2004 lexus is-300

there should be a diagram under the hood....look for a small label above the headlights area.

Posted on May 24, 2009

  • 2984 Answers

SOURCE: firing order diagram

1993 Lexus ES 300
3.0 liter DOHC V-6 (3VZ-FE)


Posted on Aug 28, 2009

  • 333 Answers

SOURCE: 1999 Lexus RX-300 Firing order diagram

Here you go:


Posted on Sep 14, 2009

  • 1868 Answers

SOURCE: 1993 lexus 300 sc firing order and distributor cap

Hello! If the engine in your vehicle is the 3VZ-FE...The firing order is 1-2-3-4-5-6...Distributor rotation is Counter Clockwise...


If the engine is a 2JZ-GE...The firing order is 1-5-3-6-2-4...Distributor rotation is Counter clockwise


Posted on Nov 20, 2010

Add Your Answer

Uploading: 0%


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



Related Questions:

1 Answer

Crank sensor problems

check gas filters and coils see if your getting a spark, could also be vacuum system not working if gas if shooting down try squirting a few shots of carb cleaner down carburetor see if it fires up. if it doesn't better check spark plugs and coils.

May 23, 2015 | 2004 Chrysler 300

1 Answer

No fire to coils in 04 Mazda RX8

Check for inertia safety switch, if its not gettin fire to the fuel pump it wont spark either.

Feb 22, 2013 | 2004 Mazda RX-8

2 Answers

05 Ford Escape, coils #3 & #4 not firing. We've replaced the battery, spark plugs, alternator, coil packs, & pcm. Had pcm reflashed. Garage said it had to be coil packs, but just replaced coil packs 3

Check engine light on ? Code's ? What engine ? 2.3 l 4cylinder or 3.ol v-6 This vehicle has coil on plug ignition system , not coil packs ! a coil per cylinder . If new coils an still has no spark , has no B+ voltage to the coil or the PCM isn't controlling them . Without testing i'd only be guessing as to the problem .If the repair shop you had it to can only say it had to be the coils , I'd find another shop to take it to !
Autolite Coil on Plug Ignition troubleshooting

Jun 22, 2017 | Cars & Trucks

1 Answer

1994 ES 300 fire order as cilinder #1

Not sure as a firing order can be explained but here is a picture as to the location of the cylinders for your engine. The coils are on top of the plugs and unless the wiring harness has been removed and you are trying to put back together it should ne pretty basic as the coils will pretty much only reach each plug and kinda hard to put on another plug. As I said am not quite sure what you are looking for other then the number 1 cylinder. I hope this helps you and good luck.


Mar 27, 2011 | 1992 Lexus Sc 300

2 Answers

1993 lexus 300 sc firing order and distributor cap diagram

Hello! If the engine in your vehicle is the 3VZ-FE...The firing order is 1-2-3-4-5-6...Distributor rotation is Counter Clockwise...


If the engine is a 2JZ-GE...The firing order is 1-5-3-6-2-4...Distributor rotation is Counter clockwise


Nov 20, 2010 | 1992 Lexus Sc 300

2 Answers

Cylinders 1 and 4 are improperly firing on my 2000 lexus rx300

are cyl 1 and 4 fed off the same coil?if so the coil is faulty [common problem on all cars]Try changing coils around and see if the problem goes to the new position.

Nov 15, 2010 | 2000 Lexus RX 300

2 Answers


I assume this has 8 coils,the one you are checking,is it the right one,have you located the exact cylinder miss fire?I believe,if I am not wrong,it has two coils per cylinder,It is showing this on the code.It is the primary coil,coil A ,the secondary coil is not showing up,any way, it is showing that the boot on the coil is leaking,and not sparking the spark plug.Let me know if I can help.

Nov 20, 2009 | 2004 Lincoln LS

1 Answer

My 1998 lexus 300rx will not start, the battery is good

You say it doesn't start. Does it turn over good, but won't fire? Does it click and not turn over? If it turns over good but won't actually start, you would need to check fuel pressure output from pump, check spark coming from distributor to plugs and the control module could be bad if there's no spark, as well as the coils. If it doesn't turn over, but clicks when you turn the key, you could have a bad starter.

Jun 29, 2009 | 1998 Lexus ES 300

1 Answer

99 rx 300 lean code

p0300 is a random misfire code whitch means you need to check spark plugs, wires/coils, or injectors fire misfire concerns.

Jun 24, 2009 | 2001 Lexus RX 300

Not finding what you are looking for?
2004 Lexus IS 300 Logo

Related Topics:

204 people viewed this question

Ask a Question

Usually answered in minutes!

Top Lexus Experts


Level 3 Expert

76630 Answers


Level 3 Expert

905 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22219 Answers

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

Answer questions

Manuals & User Guides