2000 Toyota ECHO "passing smog test" Questions

...test the TPS Throttle position sensor , my clutch hesitates in first gear severely& will not pass smog other smog even though 4 other smog parts replaced the two are not connected if the CO readings ...

...test Replaced O2 sensor and other parts O2 sensor needs tested to make sure it the O2 is good will not pass smog in CA Note: other smog parts replaced as well. The upstream Heated Oxygen sensor is ...

smog all spec's and testing My car-came up gross pollute in CA now even after replacing upstream 02,FPR and fuel filter was replaced and compression test was done You probably already learned that you

where is the EGR located in my 2ooo Toyota echo O2 FPR and fuel filter replaced first did not pass by a little now after parts replaced now came up gross pollute Why California Cat is going to be ...

...It is not passing smog. sorry, to my knowledge there is no fix...there IS however a fuel additive available that will allow you to pass the Smog test...Google "pass Smog emissions test..." Good ...

...SMOG test with "passed" on it. You have a fancy fully functioning car that you cannot drive (leaglly). For example, I have a customer that Frankensteined his Jeep, and although it works awesome, it ...

...good to go. If the computer looses power any saved run data will be lost and must be re-accumulated to pass the smog test. A few hours to a day is usually enough run time to accumulate enough

...smog test 1998 wont pass smog test change your oil and oil filter. Add a bottle of octane boost to the fuel tank then top off with fuel. Drive vehicle for about twenty minutes then have emissions ...

...passing a smog testing I recently acquired 85 Pontiac Fiero and the owner has told me it wont pass a smog test. Is their a general reason for this or should I just go try and smog it and see what ...

...smog test. What can I do to at the very least to get it to pass the smog test? I really would like to fix it completely because My 1984 Chevrolet S-10 will not pass smog because the hydro carbons are ...