Question about 2000 Toyota Tundra

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2004 Tundra, V8 4 WD, 150K miles, after a used short block engine put in, been having ignition coil problems. Had all new spark plugs and all 8 new ignition coils put in, still having intermittent mis

Engine was changed due to existing one ran low on oil pulling a trailer. after engine change, truck ran great for 1.5 weeks, then the engine misfires started occuring. At first they changed the used igntion coils around. Then a bad connection at the computer issue. Then another misfire on #7, installed a new on, then #8 misfires, then had all of them changed to new. Trouble free lasted 4 days and now, 2 days in a row of misfires.

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  • 689 Answers

Change the spark plug wires.

Posted on Nov 06, 2012

Testimonial: "I will let you know. The Tundra is 2 hr drive away, will drive to get it, switch rigs and hopefully drive it back to a dealership close to where I work. Dealership hopes that the truck comes back and misfires for them besides checking for the computer code."

  • 2 more comments 
  • Erik Aploks Nov 07, 2012

    managed to get truck to the shop that did the previous work. Last misfire

  • Erik Aploks Nov 07, 2012

    The shop was able to catch the truck misfiring this time, rather than taking my word for it and looking at the computer's fault code.,last misfire was on #8 before all the ignition coils were change out to new ones. Code today was misfire on #8

  • Erik Aploks Nov 07, 2012

    Fuel injector for #8 seams to be the problem.

  • Rob getz Nov 07, 2012

    Glad to no,I goty to admit in the years thast i work on vehicles i never come acrooss, That Most miss fire problems on any lower miledge vehile that i worked on,Mostly lead to bad plugs end wires,But like they stay you learn something new every day. Thanks for getting back to me on it, It suggested to me to What the slight miss at idle might have to do with in my car, Evan tough there is no check engine light on,

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Posted on Jan 02, 2017

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leafsveteran
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SOURCE: 6th cylinder misfire. replaced spark plug and

Did u find code p0306 comes up ? Two things can cause this if the plug and coil have been replaced.the intake manifold may be leaking in the area of cyllinder 6 or its a mechanical issue.try doing a cyllinder misfire test and also check the compression on all cyllinders

Posted on Dec 16, 2010

  • 125 Answers

SOURCE: I am showing a #7 misfire on my 2000 tundra v8

You can switch ignition coil to the other cylinder to check if the misfire follows that pack. Or check for ohms.

Posted on Sep 20, 2010

  • 12 Answers

SOURCE: 2000 toyota tundra #5 cylinder misfire

i think #5 is on driver side the front one....

Posted on Dec 30, 2008

ButtFuzz
  • 463 Answers

SOURCE: my 2000 v8 toyota tundra suddenly lost power

Does this motor have the equivalent of crank-trigger ignition? If so, is the sensor A-OK?

Posted on Mar 02, 2009

  • 1 Answer

SOURCE: I have a 1998 toyota sienna with 132,000 miles on

my name is Jerry Tiet. Base on my experience on 1998 Toyota Sienna with the DTC P0303 show there is a misfire in cylinder #3. a possible cause is the ignition coil of the #3 cylinder. Compare the resistance value of the ignition coil of cylinder #3 with the other coil or simply switch ignition coil #3 with one of the other ignition coil and clear the DTC with the scan tool. Then run engine for couple days. If the check engine light on again. Let me know what is the DTC code.

Posted on Jan 04, 2011

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2 Answers

2001 toyota tundra 4.7l has engine code p0308


Code 0308 indicates a misfire was detected in cylinder 8. You say you checked the fuel injector and it is OK. Other probable causes include:
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I am writing you the method on how to change sparkplugs, you may now have an idea where spark plug is loacted.

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2000 toyota tundra


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1 Answer

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