Maybe the problem is worse than it seems to me, but revs dipping on idle; not the aircon/thermo fans kicking in is it?
and for the second issue, have you pulled the spark plugs out and made sure they're not fouled? how old are they? and what brand? maybe the previous owner threw some cheapo ones in just before selling.
Last edited by Alternate; 02-05-2014 at 07:19 AM.
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