Blinking oil light on 2003 Mazda Protege. Changed oil and oil filter as well as oil sensor. Light still blinks when the car is idled up.

a loose suction tube to carburetor

What about new spark plugs and wires?

My 2002 Mazda protege had the blinking hold light problem. I went to a mechanic and he said,it could be a problem with the solenoid in the gearbox. He diagnosed all the 6 solenoids and found out that 4 out of 6 is not working, so I bought the 4 solenoids and got it replaced. But still, the hold light keeps on blinking,then the mechanic said it could be the transmission sensor, got it replaced then thank god the blinking hold light is gone! :) So,you need to check the transmission sensor first before you check the solenoid cause in my case,the fault could be just the sensor rather than the pricey solenoids.

in park idleing does it shake is the check engine light on when is the last time you changed plugs and wires fuel filter

BLINKING ENG. WARNING LIGHT .THIS THE INDICATION THAT THERE IS NOT ENOUGH OIL AND OIL PRESSURE IN THE SYSTEM AND YOU SHOULD ADD ENG OIL AND BRING THE CAR THE TO BE SERVICE REPLACING FILTERS AND OILS PLUS CHECKING THE CARS SAFETY FEATURES--BREAKS LIGHTS, HAND BREAKS ETC ETC ...

This is just a guess, but my Mazda o/d light was blinking and it was the transmission overheating. It didn't hurt mine. Coolant was getting low in the radiator. But the engine was not overheating. It was highway driving.

Check the air inlet boot going from the air filter to the intake for rips or holes. If rips exist, this would allow air to bypass the filter and mass air flow sensor and will lead to a check engine light appearing. The code would read "too lean, bank 1." If this problem is allowed to continue for long periods of time, the EGR ports will have to be cleaned out and maybe even the intake.

i have a 2003 mazda protege. this is the third time my check engine light has come on. the first time the car started to shake when i stopped at a light and the check engine light came on. i had a readout done and it said misfire. i took it to a garage and they changed my spark plugs and wires. 2 weeks later it came on again and my car started to shake whenever i stopped. readout said misfire. they fixed the coils. it has been 2 weeks since then and my car started shaking again whenever i stop and the light came on. what could possibly be wrong with it?

my 2001 mazda protege starts hard, idles low and high at various times (never normal) and it acts as though its going to stall at all times. sparks and wires are changed no help, changed air filter no help. any idea on what to do?

change the transmission fluid, replace the oil and oil filter check spark plug cables, check starter coilpak, and make sure there is coolant