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1996 mazda protege dx
1996 mazda protege dx










1996 mazda protege dx

0 psi after 1.5hr (specs are 21psi after 5min)įuel Pump on: 43.5 psi (specs are 40 to 45psi)įuel Pump on, pinched after FPR on fuel return line: 54 psi "deadhead" (specs are 72 to 92psi)įuel Pump on, pinched before injectors but after gauge: 53 psi "deadhead" (specs are 72 to 92psi)ĭriving up to 50mph: 36 to 44 psi (specs are 29 to 45psi) (gauge before FPR, before fuel injectors and after fuel filter)įuel Pump off: 16 psi, draining. (gauge after FPR, before fuel tank return) I've taken off the throttle body, cleaned it with throttle body cleaner, also cleaned the coolant passage for the Bypass Air Control valve. I replaced the coolant temperature sensor with a AC/Delco C.T.S. They suggested coolant temperature sensor replacement Still passed OBDII emissions inspection even after this problem beganĪSE certified mechanic shop said timing is perfect new dorman oem distributor, rotor, cap, wires, plugs battery only a year old, had it tested by Autozone: good Since the problem began a month ago, I have replaced and diagnosed the following (NONE of these replacements, including a new fuel pump, have changed the character of the starting "fuel pump off/on" ritual that I have to follow to start cold): (turn key to start cranking and leave key on start the whole time),(turn pump on),(listen for engine to barely sound like its going to start, and then hear it go to plain cranking),(turn pump off),(hear it go from plain cranking to sounding like it will start for a little bit then go back to plain cranking),(turn pump on),(again hear like it will start for a fraction of a second then plain cranking),(turn pump off),(plain crank then sounds like it will start for a little bit longer this time then back to plain crank),(turn pump on),(almost start for fraction of second then plain crank),(turn pump off).(a little longer trying to start sound, then just crank).(turn pump on).(a little better still, then just crank).(turn pump off).(starting to ignite for a good time longer but not enough to go on its own yet).(turn pump on).(a little better).(turn pump off for a shorter period of time).(pump on).then it gets to running and stying on a good idle by itself after doing this "fuel pump off/on" ritual for 2 to 3 minutes. The way the switch override method works (which still on average takes about 2-3 minutes of time and a LOT of cranking) is this: Description: Used 2002 Mazda Protege 5 with FWD, Fog Lights, Cargo Cover, Alloy Wheels, Roof Rack, and Keyless Entry. Mileage: 63,770 miles MPG: 22 city / 28 hwy Color: Silver Body Style: Wagon Engine: 4 Cyl 2.0 L Transmission: Automatic.

1996 MAZDA PROTEGE DX MANUAL

I have found that by making a manual switch (bypassing the fuel pump relay) that can switch the power to the fuel pump on/off, I can get the car started from a cold state without needing hot water. Dealer: Kinsman Auto Sales and Service LLC. Once car is warm it will start easily and instantly like there is no problem at all.Īt first I was able to make it a little easier to start in the morning by applying warmth to the engine by washing a gallon or two of hot water over it, but On mornings, or anytime after the car has been off for about 4 hours (even less time during colder days), car will sound like it will start for half a second then just crank and crank but will not ignite.












1996 mazda protege dx