93z28ltone

How many o2 sensors does a 93 Camaro have and were are they located at

93Z2871805

iTrader: (5)

2 next to the exhaust manifolds, no down streams that I can recall unless it's in the factory Y-pipe.

93z28ltone

OK would the o2 sensors being bad cause my car to die some times and have a rough ideal and feel like its mis firing and high rpms I've changed the iac and tps on it already also getting crappy gas Milagros about 175 to a tank

93z28ltone

Bad gas milage and miss fire at high rpms

93Z2871805

iTrader: (5)

Are you fouling plugs? Do they come out looking like a piece of charcoal?

93Z2871805

iTrader: (5)

Gas mileage, yes they can. High rpm miss, not necessarily. If the o2s are bad 1) it should throw a code and 2) it will run rich (open loop) even after it's warmed up. Also, check your fuel pressure, and listen to hear if all your injectors are "clicking."

93z28ltone

Plugs look white when I pulled them and when I had my exuast fixed the muffler could only find one o2 sensor. I bought this car a month ago a it seems like I've been dumping money in it since

93Z2871805

iTrader: (5)

White says lean or too hot. You may want to check your fuel pressure and check the fuel filter. I feel your pain, my green Z had NO o2s at all when I got it, plugs came out black, and the car ran pig rich. Are you getting a check engine light/ codes? With no o2s, I'd get an SES light after about 20 mins on the highway.

93z28ltone

Hasn't thrown any codes that I know of its just starting give me a head ach

93M6Formula

I'm willing to bet your O2's are bad, my 93 has 2 of them and would throw a code after a long trip. One is located in the passenger exhaust manifold and the other "should" be in the factory Y-pipe on the drivers side. But first change your fuel filter and see what you come up with. Cheap things first!

jaycenk

iTrader: (1)

Check the fuel pressure.

93z28ltone

fuel filter has been changed and i'm doing a tune up tom new plugs and wires i had a split in one of the wires i noticed that it starts getting hot when i get on it and drive hard when i just cruise around it stays pretty cool i bleed the cooling system last night and it has a 160 therm it threw a code 23 today anyone know what it means if this dont fix it im about to give up