Toyota Corolla 1.4 4ZZFE 2007 - Cutting out, P0300 & P0301 - Fixed #
Posted by Liam Clohessy on February 5, 2013, 9:31 am
Edited by board administrator February 7, 2013, 1:59 pm
Year of Manufacture *: 2007 ( Optional ) Engine Code or CC: 4zzfe 1.4
Customer came in with car cutting out all the time and engine light on. It read p0300 which is multiple engine misfire. Drove car and cut out missing badly after 100 yards.Checked plugs and were very poor. Fitted new plugs and car is much better but still hegs back at you and misfires with eng light coming on and reading p0300 p0301, 2, 3 and 4 at times. Changed all coils from another corolla that was fine and still same problem. Customer said he was just after getting fuel when problem started.Had already done check to make sure he hadn't got diesel. Wondering if anybody has met same problem and if injectors may be the cause.Think next move is to drain fuel and put in new petrol with cleaner. Any ideas?
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