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Can a 97 ford F-150 V-6 function properly with catalytic converter busted out?????? Please help.?
The engine has rough idle, get better as you rev-up the engine a little bit. No power when u try to drive it. I replaced most of the sensors, plugs, plug wires, and so on. please help.
8 Answers
- Anonymous1 decade agoFavorite Answer
some cars have an o2 sensor befor and after the cat the the one befor the cat reads the exaust befor it enters the cat and the one after reads the change in the exaust gas after the cat
this could be y your truck is running ruf
- 1 decade ago
no it can not because the1997 seven started to use OBD2. and it uses o2 sensors to monitor the exhaust. there are two one cars that have obd2. one if front of the cat and one in back. the one iffront of the cat dertirmeines if the car is getting the right amount of fuel to burn perfect. and the one in back of the cat it to see if the cat did its job by turning all the nox gases into water and hydrogen dyoxicde. if the cat is punch then u will get a code and the "service engine soon" or the little yellow enigine light will come on. there for making it not be able to pass in specttion or run right.
this will tell u all u need to know about obd2
Source(s): in school to be a automotive techincan/ i kno my stuff http://www.cert.ucr.edu/research/pubs/EPA-SCAQMD-O... - (A)Lv 71 decade ago
Check ALL vacuum lines for cracks and repair them.Make sure the wires in the connector that connects to the map sensor have not backed out of the connector a little.You should repair the catylitic converter.You may need a oxygen sensor.Take it to a shop and have them fix it if you can.
Source(s): DE - Anonymous1 decade ago
yeah maybe check for a vacuum leak too. if you aint having power it does sound like a stoped up cat. just go ahead and bust out the honeycomb inside. your car will be a little stinkyer because the extra gas in the exhaust aint getting burnt up but it will work fine
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- 1 decade ago
If you don't have a converter on it, the O2 sensors will be flashing your check engine light and might adjust your gas and air mixture. GOOD LUCK
- 1 decade ago
Do yourself a favor and get a new converter!! The vehicle will never run right until you do and it will NEVER pass an emissions test the way it sits now either.
- 1 decade ago
If you remove the cat converter and you are in a state where they check your emmissions you will fail your inspection! You will have to replace it to get your tags renewed.
- ?Lv 45 years ago
it could be the wire still only letting a little spark to go through also it could be your distributor cap if it has one or the coil could be out.