Mat Croyden prepares to get ripped off...
As he posts here. Yeah, I've been there with the mini-van. Last year the engine light started blinking periodically. Oil was fine, nothing else seemed to be wrong - and the mechanic I trust couldn't find a problem. It turned out to be one of the sensors in the engine giving a bogus reading, and that required replacing the sensor. It cost way more than was reasonable - and they tried to baffle me with BS on the whole deal, telling me that replacing a chip was complex. Get ready to open the old wallet Matt....

