Pontiac - Grandprix :: Rear Brakes Noisy - Pad Down To Metal - Replace Both Rotors?
Sep 5, 2013
i wrench on kids car. have done all 4 brakes in last 5 yrs. kid said front brakes were noisy. 06/01. 1 pad was worn thru to backing plate. messed up rotor. i decided to replace both rotors since cost was minimal. piston in caliper was stiff. decided to change caliper 1 week later. yesterday kid said rear brakes were noisy. rear discs. 1 pad was down to metal. replaced pads. rotor looks rough. other rotor is ok. need to get 1 new rotor. should i change both? pistons in calipers pushed in easy. feel smooth. caliper pins look fine.
View 11 Replies
Advertisement
So the other day I was driving the car and it was working fine, shut it off and turned it on like 4-5 times that day as I was driving around, then I went to check the muffler and when I started it it sounded like someone jammed a bunch of metal shavings in the engine. The engine is completely fine and there is nothing in it I know that for a fact, and the fact that the belt keeps jumping off is a def pointer that its something to do with a pulley. My friend thinks its the tensioner pulley because its jumping like crazy when the engine is running but the sound is horrid.
'm gonna have a friend come look at it tomorrow after work. Also, my friend snapped the bottom bolt on the power steering pump and i left the broken piece in and I always heard it rattling and it was bent when I checked cuz I thought that's what was making the sound. So that popped out enough to hit the pulley and bend what was left of the bolt down. I spun each pulley and I didn't hear any sounds, and I tried to shake them and none felt loose. Its got 130k on it but still, 1 problem after another after another. Could that broken bolt that came out and hit the pully possibly jarred it off balance or something? If the tensioner pulley isn't broken then something is making the belt stop because its pulling it down periodically. What I should look for to fix it.
View 4 Replies
I have a 92 grand prix. Out of nowhere when I hit my brakes the car would sputter & eventually die. So I had my break booster replaced & now not only does it still sputter it's has a lack of power when accelerating & I can smell a little oil burning. It hasn't stalled but it sure isn't running smooth. Is the booster bad? Do I just need a new air filter. I've haven't seen any leaks & the brakes work fine so I don't think it's the master cylinder.
View 1 Replies
At 75K my passenger side rear brakes were making metal on metal sound. I was really surprised as I have always learned that the front brakes take 80% of load and they always go out before the backs. So I took the wheel off and sure enough the pads were metal on metal. Changed everything out. (new rotors). I then went over to the driver side rear brake. Looks brand new. The pistons were barely out. I figured this caliper is bad. (I haven't change yet)
When I drive I can hear a very faint metal on metal sound when I brake. VERY FAINT. So with 75K miles on I figure the front brakes are due. Today I took the wheels off and inspected them. Tons of pad left on both of them. If I didn't know better I would say a brake job had been done very recently. (I've owned the car new so I know they have not had a brake job) However after reading many articles on this site I found a thread where one user said he was changing his front brakes for the first time with 110K on them and the pads still had 10K left in them. So the fact that my front pads are still pristine at 75K may not be a big deal (or not as big as I thought. Also I am not hard on brakes.)
However I'm not sure what is going on. Why would the passenger rear brake be metal on metal at 75K and the three other pads are like new. Is the passenger rear the only one working (or working much harder than the others) meaning the other three are bad? Or is the rear passenger bad and the other three are good? I have a working knowledge of cars but I am by no means a mechanic.
View 14 Replies
Got a p0140 code. Rear O2 sensor no activity. Changed sensor 1 yr ago. Not Bosch or delco sensor. So, code is back. I did quick code check and also see a 1404 code for egr pintle range.a stuck egr usually makes car run poor, sometimes stall. But motor purrs like kitten. No driving issues at all. I clear code and 15 min later both come back. Any connection between both codes or total coincidence?
View 3 Replies
99 F-250 Ext cab 4x4 7.3 285,000 miles.
I got home today opened my door and got snaked in the face with the smell of brakes. I got out of the truck then I heard the drivers side rear brakes popping as they are cooling down. I reached down to touched the wheel and it's crazy hot. Opened the garage and went to retrieve the infared thermometer. The rotor/caliper was 350 degrees, hub was 150 degrees, axle tube was 90 degrees.
I took the wheel off and inspected stuff. The rotors do have some heat spots, the caliper visibly looks okay but not 100%. The pads look like even wear. I am guessing that the caliper either is hanging up or I have a wheel bearing going? The passenger side was like 80 degrees on everything. There is a slight shimmy while driving which to me feels to me like the beginning of warped rotors. I don't hear anything to me that screams wheel bearing noise wise.Brakes or bearings?
View 7 Replies
We have 37k+ miles on our 2009 SEL. The rear brakes have become noisy. No warning lights.
View 5 Replies
My read brakes have been grinding. I bought new pads to replace them. After pulling the drums I noticed that they were hardly worn. 50,000 miles on the car. They was a bunch of brakes dust in them. Cleaned the dust out and put the drums back on. It was quiet for about 3 weeks, now the grinding is back.
View 3 Replies
I've had this "rattle" when going over uneven roads for about the past few months and I think I narrowed it down to the rear calipers. They are both tight, but it seems as though the "floating" ability of the caliper is loose.....does that make any sense? I mean you can grab the caliper and it'll make a rattling noise, but the bolts are tight..
View 5 Replies
Engine starts then runs for a period of time until it warms up, then fans come on and then EGR clicks on and off every other second , then it eventually quits. Replaced the coolant temp sensor. And it never sets a code. Have checked wiring for shorts and nothing. Is it a ECM going bad?? When trying to drive it , it will only go about a half a block , then quits , Then will start up again.???
1990 Pontiac Grand Prix with 121000 miles. Scan shows all items within limits or normal.
View 3 Replies
I picked my R up three weeks ago tomorrow. I took it in this morning because there has been brake noise from day one. The noise was a scraping, metal on metal sound that diminished a fair amount when the brakes were warm. I only got a very brief conversation with the service agent at the dealership this afternoon, and all he told me is that they had to order in new brakes. I don't know if it's just pads, or calipers or rotors or the whole deal! I'll get the whole scoop tomorrow.
View 5 Replies
I just got new struts, brakes, rotors etc on my 95 grand prix. A few weeks later my ABS light went on.... Do I have to get it fixed right away?
View 11 Replies
I got my car from an auction and I apparently had to do work to it and we got most problems fixed but now when i saw my fuse box i saw their wasn't a fuse in the radio so i put on in there and it can on so I thought cool it works so i turned my car off and the radio stayed on and i thought, bad fuse so i got a new fuse put it in and my car was still off and the radio stayed on. So i can't have a radio because my battery will drain. The ignition works i got a new one installed it perfectly my car is a 2000 Pontiac grandprix gtp supercharged. I've only had it for about 3 weeks ...
View 5 Replies
Why are my ABS and Trac lights going on and off periodically?
View 2 Replies
The brakes were sounding like metal on metal. Three wheels in, some of the pads needed replaced but none were worn out. I got to the right rear wheel and the inside pad is worn to the bracket but the outside pad hardly looks worn at all.
I'm already replacing rotors, pads and calipers (I wasn't going to replace the rear rotors or calipers until I got to this wheel). Is there anything else I need to check because of such uneven pad wear?
View 14 Replies
Hottest day ever on Planet Earth and my air conditioner in my Pontiac decides to throw hot air in my face! Luckily, for my female companion, she gets ice cold air. This 2002 Grand Prix 40th Anniversary edition has 236,000 miles, I never once had a problem with the air conditioner in the past (have thought about contacting GM asking what they did right in this car)This model has dual climate control. I noticed that in turning the selector knob on the dash climate control panel, there is hot air in the vent, bi-level, heater and defrost, but cold air comes out on the passenger side. The interior temperature functions are all similar on the '97 through '03 models of Grand Prix, just wondered if this is something I can fix, or do I need to visit a Pontiac dealer to have it diagnosed (and spend a lot of money)
View 3 Replies
Code is for tcc stuck on. Code p0741 is tcc stuck off. So, it's a sticky solenoid. Which means it may start out sticking occasionally and progress to sticking more often and finally staying on/off permanently? If u get the code/symptoms 1 time, does it usually mean it will happen again, soon?
View 1 Replies
My 2001 Pontiac Grand Prix 3.8 L V6 with120,000 miles shakes/vibrates when I accelerate while turning/veering right (as when coming out of an exit to merge into oncoming traffic). It does not vibrate when I turn left. I have new balanced tires, replaced both front tie-rod ends, and the rack and pinion by a certified GMC mechanic. What could be the problem?
View 1 Replies
We were driving home yesterday and all of the sudden the car started to over heat and we could smell antifreeze. We turned the ac off and put more water in it. Today we just had to make a short trip somewhere (we were planning on having it looked at first thing Monday morning). The temperature gauge never showed it overheating but as we pulled into our driveway we heard a knocking sound and it just shut off. Iit may just be a leak and it caused the car to over heat??
View 19 Replies
I have a 2006 Grand Prix and the same coil pack has gone 3 times in one year. Each time i have my coil pack replaced i also get my spark plug replaced. Why does the same coil pack keep going bad and how can i fix it?
View 5 Replies
We have a grand prix and had the water pump replaced. Soon after this the fuel pump went out. We replaced it 2 more times within a few weeks. Bought another one and this time the car may have run a period of 4 to 5 months before it went out. We have found by banging on the gas tank, and by turning the car on while someone bangs on it, you can hear the pump come on and start the car. Well, once again this week we have had the pump changed and I was about to leave work and the car would not start. Banging on the tank allowed me to be able to start the car... What is going on with the pumps or what is making them go out...???
View 3 Replies
