Weird noise around my engine
#1
Weird noise around my engine
Yesterday(8/20/13) I took my car to the Mazda dealer to have them install BHR ignition system plus BHR midpipe with cat. Today(8/21/13) I notice a weird noise around my engine that it never had.
I'm suppose to take the car back tomorrow to the dealer so they could check what went wrong. Just wondering if someone could explain the noise so tomorrow I don't go in blind back to the dealer and they try to charge me extra. Thanks
#3
I'd almost be willing to guarantee it's your SSV. What I can't explain is why it would have happened (or you only began to notice it) after you replaced some coils and an exhaust component.
For reference, here's what mine sounded like when the SSV was getting stuck: h ttp://youtu.be/01Rw727LYlc
You can purchase a new one or take apart the intake manifold and clean it to try and free it up. It's a well documented problem on the forums, some searching will help you far more than I can. There's a good DYI writeup for doing it somewhere too, I believe.
For reference, here's what mine sounded like when the SSV was getting stuck: h ttp://youtu.be/01Rw727LYlc
You can purchase a new one or take apart the intake manifold and clean it to try and free it up. It's a well documented problem on the forums, some searching will help you far more than I can. There's a good DYI writeup for doing it somewhere too, I believe.
Last edited by girth; 08-21-2013 at 02:41 PM.
#7
If you take it apart and clean it yourself it's a $10 plus time job, take it to the dealer and I have seen everywhere between $1200-$2000 to clean/replace it.
I took it apart and cleaned it a couple weekends ago just as preventative maintenance, you can expect to spend several hours (took me about 6 I believe) and have to remove:
Air pump
Drain radiator
upper/lower thermostat housing
water pump pulley
alternator bracket
Upper intake manifold
battery and battery tray
Air intake
throttle body
main wire bundle from ECU
and a butt load of hoses...
Last edited by bladeiai; 08-21-2013 at 03:10 PM.
#9
#10
I also can't hear or see the video, if you aren't reving your engine then your SSV shouldn't be actuating so that really shouldn't be the noise.
Also it's not really in the area they were working and it seems unlikely that you would have a new noise right after the dealer did an install and it not be related in any way.
Also it's not really in the area they were working and it seems unlikely that you would have a new noise right after the dealer did an install and it not be related in any way.
#11
Where in PA are you? I live in Frederick MD
#14
I'd recommend reading and attempting to do this if you want to save some money: https://www.rx8club.com/series-i-do-...-video-184663/
If you want to do it by the book, the new, upgraded version isn't cheap. You need the shutter valve, the valve gasket, a longer bolt to fit the flange, a gasket for the ACV, and the thermostat housing gasket. All of that will run you north of $250 on the low end, god knows how much if you buy directly from the dealer. Then add on labor. The official TSB procedure has you drain the coolant and rip apart the lower intake manifold from the bottom to get to it, which is time consuming, to say the least. http://www.google.com/url?sa=t&rct=j...,d.eWU&cad=rja
Most people will recommend you try to free the valve and clean it yourself using the DYI first, as the part may still work fine after doing so.
Like I said, it sounds like the same thing to me but it's just my opinion. Maybe there's something making a similar noise. I had the opposite experience of what bladeiai said, though. It could only be distinguished when idling, but when I revved it was hard to notice.
If you want to do it by the book, the new, upgraded version isn't cheap. You need the shutter valve, the valve gasket, a longer bolt to fit the flange, a gasket for the ACV, and the thermostat housing gasket. All of that will run you north of $250 on the low end, god knows how much if you buy directly from the dealer. Then add on labor. The official TSB procedure has you drain the coolant and rip apart the lower intake manifold from the bottom to get to it, which is time consuming, to say the least. http://www.google.com/url?sa=t&rct=j...,d.eWU&cad=rja
Most people will recommend you try to free the valve and clean it yourself using the DYI first, as the part may still work fine after doing so.
Like I said, it sounds like the same thing to me but it's just my opinion. Maybe there's something making a similar noise. I had the opposite experience of what bladeiai said, though. It could only be distinguished when idling, but when I revved it was hard to notice.
#15
I have no experience as a mechanic. So it would be impossible to get this done myself assuming is the SSV. So lets say the SSV is the problem and don't have the money to fix it, what could happen if I just continue driving the car ?
#16
SSV should flip over at higher rpm and shouldn't be clicking at idle, but if it's stuck I guess it could be. Do you get any CEL codes? Rough idle or just a clicking noise? If it's a consistent, rhythmic clicking I would guess it's something touching one of the belts...
#17
The SSV should cycle when you turn the engine off, so you can have someone turn it off and listen to hear if it clicks open/close like it should.
P.S.- I agree with ShinkaEvo, you should take it back to the dealer and ask them what they messed up
Last edited by bladeiai; 08-21-2013 at 03:50 PM.
#19
You are still getting those codes or you were before the ignition was changed? Also do you turn your gas cap until it clicks twice?
#20
If there's one thing about owning an 8, is that it will force you to become experienced. :P
I agree with bladeiai, though. I replaced my SSV and had it done by someone else cause I was scared/intimidated... I literally had the car for 2 weeks, so I didn't know anything about it. The only thing I felt comfortable doing were oil changes. I've come a long way since. Read up and dig in.
I agree with bladeiai, though. I replaced my SSV and had it done by someone else cause I was scared/intimidated... I literally had the car for 2 weeks, so I didn't know anything about it. The only thing I felt comfortable doing were oil changes. I've come a long way since. Read up and dig in.
#21
Well the engine light is off now after I came from the dealer yesterday but I'm sure it will come back up since I still have the small leak. I'll guess I'll just take it back tomorrow and see what happens then.
#23
That much I can sympathize with... and the other reason I started fixing things myself is that I found that every time I let it out of my sight (especially for someone to "fix" something) I ended up getting it back with more/different problems.
Perhaps I'm a pessimist, but I find most people seem to have no idea what they are doing, no matter how many weekend certifications they have.
Perhaps I'm a pessimist, but I find most people seem to have no idea what they are doing, no matter how many weekend certifications they have.
#24
That much I can sympathize with... and the other reason I started fixing things myself is that I found that every time I let it out of my sight (especially for someone to "fix" something) I ended up getting it back with more/different problems.
Perhaps I'm a pessimist, but I find most people seem to have no idea what they are doing, no matter how many weekend certifications they have.
Perhaps I'm a pessimist, but I find most people seem to have no idea what they are doing, no matter how many weekend certifications they have.
I am from Chicago as well, been to 3 dealerships, all of which I hate. Now I am looking to find someone to work on my damn power steering rack x_x