If the engine cranks but does not start, and diagnosis shows no fuel pressure, the fuel pump relay is frequently the problem. If the fuel pump relay is defective, the fuel pump will not energize and therefore, not generate fuel pressure so the engine can run.
Crank but No Start Condition and No Fuel Pressure on Mazda Protege
Average mileage: 135,841 (49,000–201,207)
Engines affected: 1.5L 4 Cylinder, 1.6L 4 Cylinder, 1.8L 4 Cylinder
21 people reported this problem
3 people shared problem details
1991 Mazda Protege- 1.8L 4 Cylinder49,000Visitor
will start when cold but not when warm have replaced fuel press regulator distributor plug wires fuel filter relay for fuel regulator
Just stopped running on highway pulled over tried too restart but just turns over not starting all belt on out side of motor turn when trying,can I get help getting running please tell me what to check and fix
1996 Mazda Protege- 1.5L 4 CylinderVisitor
Stopped running on highway after repeatedly driving through 2 feet of water during the storm.
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