I Have this code in my car P0300, P0301, P0303, P0305, CAN SOME ONE TELL ME WHAT'S THE MEANING OF THIS CODE AND WHAT CAN BE THE WRONG WITH THE CAR THANKS
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1998 Cadillac Catera Question: I Have Code like P0300, P0301, P0303, P0305
Answer #1Superbob June 07, 2011, 14:46Master
P0300 indicates random misfire. P0301, P0303, and P0305 indicate misfire in Cylinders #1, #3, and #5 respectively.
You may have ignition or injector problems so you'll have to check those systems to find what's causing the trouble. Check ignition first.
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