Question about 1991 Daihatsu Rocky

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91 diahatsu past few days, runs fine till it warms up and then sputters and misses. with loss of power.

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You should also check that you haven't blown the head gasket. To check that take off the oil cap and see if has moisture inside it, you can also pull the dip stick n see if the oil is milky, or if you know a mechanic get them to do a TK test.

Posted on Jan 28, 2009

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When you start initially the vehicle feeds extra fuel increasing idle. Thats why it runs good at first. I would check a few things. plugs and ignition wires. It also sounds like a vacuum leak too. LIsten with the hood open if its a vacuum leak it will be an audible hissing noise. common locations for these leaks are at the air box housing. If you here or feel a miss though a tune up is a good start

Posted on Nov 03, 2008

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