i have a 93 concord n it will not start it will turn over but not start i have a new battery n had the alternator checked n still nothin can u help me
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1993 Chrysler Concorde Question: will turn over but not start
Answer #1patrick mannion from Greg Solow's Engine Room, January 06, 2011, 00:45Master
If the engine cranks over the battery and starter are most likely OK. Keep in mind an engine must crank over sufficiently fast enough for the engine to support combustion and run. The engine needs three things to start, fuel (gasoline), ignition (spark) and mechanical integrity (it must develop compression in each cylinder to start ie mechanical components must be in synchronization with each other. If it had run well previous to this no start condition chances are the engine is well mechanically. Had the Check Engine light been on? The engine may have lost spark or fuel which could be due to any one of a number of sensors having failed or the fuel pump or related components are not delivering fuel to the fuel injectors. The engine uses many sensors to report engine temperature, air flow into the engine, crankshaft and crank shaft position sensors to allow the computer in your car to make calculations controlling fuel and spark to the cylinders. It is hard to speculate without being able to hear the engine crank over and do some preliminary tests to determine the cause of your no start condition.
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Answer #2captn F August 11, 2012, 15:13Rookie
try cam or knock sensor or computer