Lets get back to basic's. If the engine is having trouble at high RPM or when under load the problem is usually caused by "fuel starvation". Most common area is fuel delivery. Check and see if your getting proper fuel flow to the fuel pump. If your set-up is factory insure that the fuel pick-up hose is not kinked or collapsing under suction. Although none of the previous suggestions are correct you may be asking the owner to perform many procedures that could create new problems. Remember that the owner indicated that the problem developed after refueling. This indicates that the problem may be in the fuel tank. DMC Joe -----Original Message----- From: cruznmd [mailto:racuti1@xxxxxxxxxxxx] Sent: Saturday, November 27, 2004 9:21 AM To: dmcnews@xxxxxxxxxxxxxxx Subject: [DML] Re: Car won't go over 1500 RPMs (and radio won't work) Joe, Right now it sounds like you're having the "shake down breakdowns" on a recently purchased car. I don't know how long you've owned it though... David may be right, you may be experiencing hydraulic lock in the cylinders. You must be careful as you could bend a piston rod that way. Hopefully (and most likely) you haven't done so yet. To over come this, pull the sparkplugs out, venting the cylinders to the air. THEN crank the engine over. The excess fuel will wash past the rings. While you have the plugs out, ensure that they aren't fouled with the milky/fuel mixture. Clean them up and put them back in. [moderator snip] To address comments privately to the moderating team, please address: moderators@xxxxxxxxxxx For more info on the list, tech articles, cars for sale see www.dmcnews.com To search the archives or view files, log in at http://groups.yahoo.com/group/dmcnews Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/dmcnews/ <*> To unsubscribe from this group, send an email to: dmcnews-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/