Thank you for that answer. But does the 3 to 4 year period sound reasonable time period for injectors to top working?
Before spending almost $1300 I'm trying to cover all bases.
Check engine light came on. AutoZone ran test ... P0301......#1 cylinder misfire...probable cause..fuel sytem malfunction, ignition system fault, large vacuum leak, engine mechanical condition
Mechanic says #1 cylinder is bad and the sensors need replacing too.
Sound like the right diagnosis and solution?
I was told since the coil was misfiring and the sensor had to work harder. Gas not getting to the engine.
Just talked to mechanic ...told injector had internal short. Sensors not working.
ok, I am confused, what's the deal with the coil misfiring?
Don't know. I was told the injector has an internal short and that was casuing the misfiring. My car wa running like a truck.. I may be using the wrong terms.
I had the sensors replaced 7 yrs ago.
Thank you for this info. Just talked to mechanic again. I was told the technician used some tool / machine that was checking the engine. In that checking the 02 sensors were not switching. They were not working.
I believe just 2 sensors.
Got it!!!! Thank you for all of your help.