99 disco codes

[evansjoem]

P1300, and 3 other misfire codes. Has brand new 8mm magnacores, and new plugs. Ran for 2 weeks no problems. What's the issue?


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[evansjoem]

Coil was changed 20k ago. 02 sensors 10k ago. Maf still stock, 100's of other add on's. Installed new winch today


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[evansjoem]

10k superwinch $275 Amazon


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[evansjoem]

Could someone help me with codes? I did put 89 octane in this morning.


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[evansjoem]

Big bad rover

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[evansjoem]

Help


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[aldoabastta]

Did you figure it out?

Start off with the basics, Spark, Fuel, Compression. Starting off with Spark, check to see if your coils are working.

Buy a spark tester if you can ($5-8 see pic), easy do it yourself Tool to see if the Coils are working.

ALSO! Your wires may be jumping spark to the engine! Causing a no spark to plug and/or sporadic idle. Best way to test it is look under the hood at the wires at night to see if the spark is jumping around. (YOU SHOULD NOT SEE A SPARK) Discos have the crappy design of having the wires come from the back. And thin Spark Wires don't help.

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[aldoabastta]

Name the codes if you can.


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[evansjoem]

No I cleared the code and tightened clamp around opposite end of pcv valve. Been a few days with nothing so we will see


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[evansjoem]

P1300


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