Multisurface-Legacy Posted March 29, 2018 Posted March 29, 2018 1999 Subaru Legacy 30th anniversary edition 5 speed MT ej22 Car starts, runs for a few seconds, then dies, will not idle. With proper TPS adjustments car runs without MAF connected, but dies as soon as it's plugged in. Car ran perfectly healthy until I replaced coolant temp sensor, tried putting old sensor back in, did not help. Tried pumping gas while starting car, caused motor to sputter,buck and die. Whats new: MAF (has been replaced three times over the course of two weeks) TPS PCV valve Hoses that connect to the PCV from the torque box Battery Thermostat Coolant temp sensor What's been tested: Fuel pressure within spec gets spark gets fuel All sensors have been back tasted and are receiving and putting out the proper amount of electricity. Smoke tested for vacuum leaks (there were none) I have absolutely no idea what could be wrong, after the extensive amounts of diagnosis I'm at a standstill. Any suggestions would be appreciated.
OLsubedrvr Posted April 3, 2018 Posted April 3, 2018 Any codes? Loose connection or fuel pump problem. Bad fuel, clogging under pressure.
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