P0300 And P0307

[coolman]

Hi, I'm new here and i need all your help. I'm having P0300 and P0307 on my 1999 disco 2 with 103,000 miles.I'm planning to replace all pugs and wires. Does this 99 disco has cup and rottor? if so how do i remove them? And also what is P0300 realy means? Thank you for your help. gil

 

[Lendawg]

Don't know.
Don't know.
P0300 is multiple/random misfire.

 

[Monty]

No cap and rotor in the DII.

 

[discomike]

Coolman,
Boy are you in for a thrill, you have coil packs, that are nearly impossible to get to, when changing your plug wires. You will want to get some 8mm plug wires, they will last longer and give alot more spark for less money then factory wires, they will also mostlikely stop your codes. Consider Magnacor plug wires for you replacements. Might also consider Bosh Platium Plus 4's, they will give you alot more low end.
Mike J.
99 D2