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Engine + Driveline / Car losing power/sputtering on accel.?
« on: February 15, 2012, 09:27:42 AM »Quote from: DesktopDave;110289
I'd check the AFM, if it's happening at a similar RPM all the time. The sweep arm will wear out a spot on the resistor track and you'll get incorrect fuelling.
The cold start problem could be a bad return valve in the fuel pump assembly as well. Does this happen in a few hours, overnight, or after a few days?
Happens every day. In the morning I let my car warm up so I don't notice it, but if I stop at the store and go back out to start it, it starts sputtering unless I let it idle out or high rev which I hate doing.
