Ryan2311

It only happens after 20 minutes driving

Where would that be are they easy to change when I took it to my local lexus dealer it came up lean bank misfire 123

If any body needs second hand coils I have six for sale they were all working when I changed mine you can have all six of individually

Done the coils plugs injectors noticed the other night the cat was glowing spoke to a friend who's a mechanic and he said that one of the cats could be breaking down when it gets hot

Has any one experienced a misfire on their is200 due to the cat blocking up or breaking down when hot

Has anybody experienced a misfire on thier 1is200 due to the cat braking down or being blocked

Well got the car back from the lexus dealer with a number of codes they still can't pin point the fault so here was what the diagnostic report said P0171 system to lean (AF lean malfunction bank 1 ) P0300 random/multiple cylinder misfire detected P0301 cylinder 1 misfire detected P0302 cylinder 2 misfire detected P0303 cylinder 3 misfire detected Can anybody shed a light on this now they are saying it needs further investigation

Did you get a misfire after twenty minutes

I could post fault coed if any one could help

Mine has been like that for weeks I'm still investigating it mines ok for 20 minutes or so then the misfires starts changed plugs all coil packs been to lexus got fault codes they could not pin point fault they wanted it all day to carry on not booked it back in yet

That has been mentioned but not checked that yet

Have you tried your coil packs

Still not sorted it yet been so busy in work not had chance to get it back in the garage I'm slowly running out of options any more ideas

No not yet is yours ok for about half an hour mine is fine for about 20/30 minutes

easy now is there any news on your car misfire