98 Lumina Code P0300
lumnia 98 NE
06-08-2006, 02:26 PM
Car lost power last week and then stalled out. It would start but then ran really bad. Got a code reading of P0300 (multiple cylinder misfire). Have changed spark plugs and wires, fuel filter and checked fuel pump. Still running bad. Any ideas.
maxwedge
06-08-2006, 03:01 PM
Checked the fuel pump, checked pressure at the rail? Was any coolant lost or show on the plugs?
ssbsh21
06-24-2006, 05:27 PM
hey man we have the exact same problem
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