My front brakes on my 2004 Suzuki Verona lock down on rotors les schwabb said i need new calipers n rotors, however now that I’ve been having to floor it until they release i think it’s giving me O2 sensor issues too is that possible

SOURCE: Brake rotors

Are there small retainer clips on the studs still? More than likely its just rust built up on the center hub. Take some sand paper to the center hub, as long as e-brake is released and caliper is off, it will come off. I'm not familar with the toyota sienna's but if they have internal drum e-brakes, I would back off the adjuster if they do.

SOURCE: 1994 Toyota pickup front brakes don't release

Well I don't think you'll need to buy parts,it sounds like there may be sludge built up between the master cylinder and the proportional valve to the front brakes.Pull the valve off(follow the line off the master cylinder and you'll find the valve)clean it and then flush/bleed the master cylinder before you reinstall,Then flush/bleed the rest of the system.There's a relly good chance that may be all you need to do,but you may need to pull the calipers and clean them also.Comment back if you need more help,Good Luck(To)Yotaguy

Dave C

• 1050 Answers
• Posted on May 10, 2009

SOURCE: 2004 suzuki verona..where is bank 1 senor 1 located on the engine

This car has a transversely mounted straight six I believe, which is really unusual, but that means it only has one bank, so "bank 1, sensor 1" will be the upstream O2 sensor (between the engine and the cat) and "bank1, sensor 2" will be the downstream sensor (behind the cat).

SOURCE: Passenger side front brake caliper is not releasing.

well your brake porportion valve is not working right oh well good luck

SOURCE: stuck calipers

Brake lines are not releasing fluid back to master cylinder. Open bleeder and see if wheel will turn. If it does replace brake line to caliper