1999 Ford Taurus "facts cats" Questions

i have a 22re corona. ran fine till last week all of a sudden lost half its power. has truble gaining speed, and stalls on idle? my 22re corona has lost half its power all of a sudden, iv replaced ...

Catalytic w/airtube replacement w/out airtube? 1989 jeep wrangler laredo 4.2 what will happen if I do not replace stock cat. w/airtube and just replace it with a regular catyl.? nothing really in fact

how do you reset the engine codes for a 1997 lincoln? can you replace factory cat with a preformance cat system, that won't screw up the computer monitoring. i have the 32v intech and the first bank ...

I put a Cal emissions o2 sensor in my 99 Jeep Grand Cherokee, which after the fact I saw it was I fed emissions Jeep. Would I still c signs of bad o2 sensor The post-cat O2 (emissions) sensor reports ...

The vehicle was put on a diagnostic machine for loss of power and it coded the o2 sensor, and the mass air flow, and EGR valve. We put a new o2 sensor in and cleaned the mass air flow. It ran, but no ...

what would be the best oil to use in a 1999 3.5lt v6 magna with 305000 klm oil change Spark plug leads need to be good as high resistance in a lead can cause coil problems, which in turn can cause ...

How to fix asm emission test failure hc( ppm) max 61 gp 274 meas 690 at 15 mph, at 25 mph max 36 gp 224 meas 804 this is easy,, it can be 1 or 2 problems. 1: CAT is dead or weak, new cats can in fact ...

Fails the NO ppm test in 1999 cavalier. Already replaced catalytic converter and O2 sensor.No EGR valve. Any ideas? A couple of things; you can't have any leaks in the exhaust system, in front of the ...

How to tune up a 1995 Geo Prizm? not passing smog, They told me to tune up and get new caaylic converter, but wont guarantee it will pass smog test. A tune is just replacing the spark plugs every ...

does a Catalytic converter effect idle and emissions? yes it does effect emissions and the decisions from o2 sensors are relayed to the computer which can change idle the CAT is 100% for emissions and