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1996 Mazda B2300

 

Question: Fuel pump replacement

Question

Nana5, Spartanburg, SC, August 20, 2009, 10:57
 Rookie

replaced FP but car still will not start - any tips on what to check next? Know for sure it was the FP bad.

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  • Answer #1

    Bret Bodas from RepairPal Test Shop, August 20, 2009, 15:18
     Master

    I'm curious, how do you know the fuel pump was bad?
    Do you have fuel pressure and ignition spark? Are the injectors opening?

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  • Answer #2

    patrick mannion from Greg Solow's Engine Room, August 20, 2009, 22:30
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     Master

    Fuel, Spark, and mechanical integrity of the engine. Do you now have fuel at the engine? then check for spark at the spark plug wires. After that you need to verify the engine is developing compression and everything is in synchronization.

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  • Answer #3

    Visitor, January 22, 2011, 20:33

    i just replaced a friends fuel pump... it ending up being the inertia switch. not presser or any thing like that.

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