Saamis200

I had this problem before when the vehicle had bosch spark plugs fitted by previous owner, once the issue started I changed the battery and spark plugs to NGK laser platinum's and it seemed to work until the problem reoccurred today so I dont believe it would be the fault.

struggle as in around 10 seconds before it actually fires up but soemtimes it just winds over and needs to be attempted up to 2 times more before it actually fires up. once it starts after struggle it normally fires up but sounds weak as if its reluctant to fire up but thats intermittent after that the car runs and drives fine with no misfire ive noticed. when it starts normal it seems to have a bit of delay before it fires but nothing too major The sparkplugs are NGK platinum

Ive now had my is200 a week however its starting to get a bit of an issue when starting, when you start the car from cold the engine struggles to fire up and sometimes I have to try 2 or 3 times before it actually starts. Ive had the battery and spark plugs changed and had it plugged into a diagnostic computer which showed no faults so im really stuck on what this could be. The automatic headlamps have also since stopped working by themselves recently so whether this could be related is something I cant work out. Any experience with this issue or help would be great Thanks

I have recently bought an 2005 is200 SE and was wondering what you guys thought was the best engine oil to use or what would be the best suited to the engine Thanks