The engine may fail to start due to an electrically shorted sensor. Some of the sensors may internally short and not blow any fuses. A technician may find no spark and no operation of the fuel injectors in the diagnosis. One way a technician may isolate the defective sensor is by disconnecting sensors one by one to see if the engine starts.
Crank but No Start Condition and No Spark on Mazda B3000
Average mileage: 156,520 (112,560–211,000)
18 people reported this problem
it would start off and on but now it dont start at all
2004 Mazda B3000 112,560 mi, Visitor
Water intrusion into passanger side kick panel fuse box causing a short without blowing the fuse in the starter relay
2000 Mazda B3000 146,000 mi, Visitor
I TOOK TO MECHANIC 2 TIMESHE CHECKED SPARK, FUEL FILTER AND MANY OTHER THINGS. HE CHANGED OUT PLUGS AND IT STARTED. THE NEXT DAY I TOOK IT TO WORK AND WOULD NOT START AGAIN.
1994 Mazda B3000 211,000 mi, Visitor
cranks but will not start. No electricity to plugs, fuel pump, spark plugs, but current to every where else in truck
Cranks but no start, no spark frm distributer