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98 Deville front rotors....


Bill4209

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Yup.

What the heck holds it on? The lug studs?

They are fastened by the lug nuts holding the wheel against the hub portion of the rotor. Replacing brake rotors on a FWD car is a cakewalk compared to rear wheel drive cars.

Kevin
'93 Fleetwood Brougham
'05 Deville
'04 Deville
2013 Silverado Z71

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I've been meaning to ask, what kind of tool do you need to undo the caliper?

WARNING: I'm a total car newbie, don't be surprised if I ask a stupid question! Just trying to learn.

Cheers!

5% discount code at RockAuto.com - click here for your discount!

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I think GM is still using an Allen head bolt. You can get an Allen head socket. Or cut the "L" off of an Allen wrench and stick it in a socket.

http://cgi.ebay.com/ebaymotors/Help-Brake-...7QQcmdZViewItem

I don't have one that big, anyone happen to know what size it takes?

WARNING: I'm a total car newbie, don't be surprised if I ask a stupid question! Just trying to learn.

Cheers!

5% discount code at RockAuto.com - click here for your discount!

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Yup.

What the heck holds it on? The lug studs?

Five lug nuts pressing the rotor into the hub bearing flange each having 100 lb ft of torque applied to them. That is why its important to make sure that the hub bearing flange and inside of the rotor are clean of rust and dirt.

Pre-1995 - DTC codes OBD1  >>

1996 and newer - DTC codes OBD2 >> https://www.obd-codes.com/trouble_codes/gm/obd_codes.htm

How to check for codes Caddyinfo How To Technical Archive >> http://www.caddyinfo.com/wordpress/cadillac-how-to-faq/

Cadillac History & Specifications Year by Year  http://www.motorera.com/cadillac/index.htm

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I've been meaning to ask, what kind of tool do you need to undo the caliper?

My 98 Deville caliper and bracket have 15mm bolt heads....

Maybe they have changed. I know they used those Allen head for many, many years. I want to say it is a 3/8" if it's still used.

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Yep, my 02 is also 15 mm bolts, but my 93 was the allen head bolt. If I remember right, my 95 was also 15mm bolts, but I'm not positive.

-Dusty-

- 02 Seville STS, white diamond

- 93 Sixty Special, Tan with vinyl top

- 79 Coupe DeVille, Tan with Tan top

- 06 GMC Sierra Z71, Black

- 92 Silverado C1500, black and grey

- 83 Chevy K10 Silverado, Black and Grey

b80385550.jpg

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