Question about 1988 Nissan 300ZX
Flooding ,to much fuel
Your sparkplugs might not burning all the fuel thats why its flooding. try changing your sparkplugs for better burning
Posted on Jul 02, 2009
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Posted on Jan 02, 2017
Generally, the first thing to check with an engine that floods on warm start is the water temperature sensor that talks to the fuel injection system. The only way the fuel injection system knows how much fuel to supply right after startup is by checking the water temperature. If the sensor says the water is cold, the fuel injection system will supply a lot of fuel. If the reading is in the valid range (just inaccurate) the computer will not recognize that the sensor is bad.
There are other possible problems, but this is where I would start. Someone needs to measure the resistance across this sensor and compare it to a chart in the manual to see if the resistance is correct for the current temperature that the sensor is seeing.
Posted on Jan 27, 2011
replace them the seals at the top leak over time. Its throttle body injection and there are only 2 of them and are easy to replace.
Posted on Aug 05, 2009
NEED TO QUIT GUESSING.. IS THE CHECK ENGINE LIGHT ON.. SCAN FOR CODES. IF NONE THEN NEXT STEP IS TO CHECK FUEL PRESSURE.. IF IT IS GOOD.. THEN IF IT IS FLOODING OUT. ONCE IT IS FLOODED YOU CAN PULL SPARK PLUGS AND FIND THE ONE THAT IS WET,,, SUSPECT THAT INJECTOR TO BE STUCK OPEN
Posted on Nov 29, 2009
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