YOU HAVE A INJECTION PUMP PROBLEMS.COULD BE THE SHUT OFF VALVE IN THE INJECTION PUMP OR IT COULD BE THE INJECTION PUMP.BUT CHECK FOR LEAKS AT THE INJECTION PUMP - FUEL LINES - FITTINGS - AND INJECTORS.CLEAN AREA AROUND 1 FUEL INJECTOR LINE FITTING USE A FLARE NUT WRENCH LOOSEN THE FITTING APPROXIMATELY ONE HALF TURN.WRAP A SHOP TOWEL AROUND THE FITTING TO ABSORB THE FUEL AND CRANK WITH THE STARTER. IF A STEADY STREAM OF FUEL IS DISCHARGED FROM THE INJECTOR FITTING THE FUEL DELIVERLY SYSTEM IS WORKING PROPERLY.IF YOU SEE NO FUEL DISCHARGE.CHECK ALL FUEL LINES SUCH AS FUEL LINE IN TANK CHECK FUEL LINE FROM TANK TO INJECTION PUMP FOR AIR LEAKS OR RESTRICTION.CHECK FUEL COOLER FOR LEAKS THAT FOR AUTOMATIC TRANSMISSION. IF ALL FUEL SYSTEM CHECK OUT OKAY.LOOK FOR BROKE TIMING BELT.
When were the glow plugs last changed?
They sit over the cylinder like spark plugs and warm the diesel before it goes into the inlet manifold, greatly assists starting.
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