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hotwire

Race Series Competitors
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Posts posted by hotwire


  1. Hi,

    I drive a 318i E46 98 with apparently what has been diagnosed as a broken catalytic converter.

    From what i understand under current legislation (which will most likely change early next yr tho) I can elect to remove the cat converter entirely and put in a kobe resonator or the like in instead. I have asked around and got various quotes - from bmw workshops the cost ranges up to over $1000 but midas/pitstop etc can do it for around $250ish. I suspect that at bmw garages they would be installing bmw parts thus the higher prices.

    Has anyone out there done this type of conversion. Mechanics have told me that it might be a fraction louder with the cat removed - my only concern now is will it make any problems for the O2 sensors?

    In the meantime the converter is rattling away worse than ever and I have heard that they can block up completely and basically prevent the car from starting. One last question - without the cat my exhaust emissions will still be pretty good I would suspect as the engine is fairly low on miles but even with the rattling (if i can bear it) and the fact that no warning lights have yet come up on the dashboard telling me there is an exhaust issue (if there are such warning sensors) do I even need to get it fixed. I mean if it passes muster on emissions testing say at WOF then would you even bother fixing it? (the noise is annoying but I can block it out with the radio etc).

    One last question too - does anyone happen to have a 318i E46 1998/99 Owners manual and/or cd business stereo manual? Mine are both in Japanese. If some one does and would like to help me out I would much appreciate it.

    Cheers,

    Andy

    Andy,

    You can at this stage still remove the converter & replace with a coby or similar (a fluted type unit is best) -this type vitually replicates the converter in its noise absorbing ability. I fit this type at work in this situation. No doubt the BMW quote is for replacing the converter. The sensor in front of the converter is to indicate overheating exhaust (blocked converter) -bringing on a red idiot light. This will come on if the internals collapse & block the exhaust. This will happen before you notice a drivabilty issue probably. Due to the anoyance factor i would get it sorted -it will get worse before collapsing. Wont leave you standed though. Wont affect O2 sensor. Emissions will still be ok for WOF but not as good as original.

    Re manuals: Ask BMW parts - they are usually quite reasonable new

    Cheers Grant


  2. I must be wrong about the fuse.

    Anyway I managed to make it all work again but there is a strange thing.

    When I start the car and change to reverse gear I only get black screen. However if I switch on TV then change to reverse I get a picture from camera.

    It seems that it's not switching to video in 2 when I'm not on TV screen at the very beginning. However once it starts to show the picture from camera, it works fine whether I'm on TV or nav or menu.

    It's always when I start the car that the screen doesn't show the camera picture.

    Anyone knows why?

    Are you sure you are giving it time for the screen to boot up? The nav display usually takes a few seconds to boot up from the start. If car is already running with screen on nav (or anything else) does it then show camera screen when you engage reverse?


  3. When I indicate left and depress the brake pedal, the check panel lights up for Rear Lights and License Plate Lights. Indicators, brake lights are working fine. Turn on headlights and rear lights and license plate lights are working fine.

    Any ideas?

    Graeme, Cant say Ive struck it but maybe a suspect earth in the rear lamp assy otherwise maybe a faulty lamp failure module in the boot - left side inner guard


  4. ok well im going to get under there and check ive decided because if its a 3.9 or 4.1 i will buy it.

    now the name plate with the numbers on it. Does it plainly tell me the ratio or do i need to know the last 3 numbers to match up to the list or something how does that work?

    Name tag (lower left) has the ratio in straight forward read, probably need to clean up first to be able to read it


  5. While I was connecing the 12V power and ground to my camera, I accidentally connected to the wrong spot and blew up the fuse for the audio/nav unit. I found the fuse and replaced it and it's working alright but I decided to get a power source from reverse light power rather than from nav unit.

    Anyway, I connected everything and it was working perfect last night.

    This morning, it didn't work again and after checking few things I managed to find the poor connection for camera's power. While I was reconnecting it I made a stupid mistake again and saw the electrical spark and it was the reverse light fuse that was blown up.

    However the reverse light was still working. I don't understand why reverse light is still working while the fese was blown up and the camera wasn't working. After changing the fuse for the reverse light everything working alright again. But can anyone give me an explanation on why the reverse light is working while the fuse was blown up and the camera wasn't working?

    All this car electrical staff are so fun!

    Strange! Are you sure the fuse was infact blown? You said the lights were still going but also that you had already confirmed a bad connection for the camera -explaining it not working??

    Pull the fuse out & check lights - you will then confirm the circuit


  6. Is it the one that goes to the red connector of nav unit?

    And can i connect the camera to any ground wire? It seems that they work even when I connect the ground wire to the matal body of the car itself. So the ground must be just any place in the car where the electricity can flow.

    Yes purple/white wire in red plug is switched power. Yes to connecting to ground wire as long as it is true earth (brown wire) or to car body


  7. Exactly!? So what I don't understand is, yes, the lock is there, that doesn't connect to anything, and the CL is there, that doesn't connect to anything? Its as if someone has removed it, as it didnt fall off cause its not around.

    But yes, thats one dilema. Second and more urgent is, how can I remove the metal part that holds the boot down to the lock? Don't want to cut it off as its in good knick, but will as a last resort, but will still mean I can't attach any other locking but in it as I won't be able to release?

    I think that I need to get the key lock part working with the CL mechanism, and go from there yes? (As it should unlock the bit I need to get free???)

    If the latch is locked - from memory you should be able to duplicate the locking actuator (where the linkage would connect to to release the lock) then push the button. Otherwise drill out the barrell & release that way.

    I can supply replacement lock/key assy if you require.


  8. Thank you for that. I am hoping that the dealer will actually source one (I suspect he will just rip one out of the next BMW in his yard).

    Re stacker - yes Apine but BMW specific & yes in the boot L/H side by the amplifier.

    Re Tuner: To early to reprogramme (2000 onwards) PM Jochen - he usually has or can get the replacement Euro tuner to fit in place of Jap unit to match our frequency.


  9. thanks for that dude, i'll check it out today. how difficult will it be for me to convert form jetronic to motronic? i'm guessing its not as simple as replacing the ECU are there other parts i will need?

    No more involved than that, Motronic use different manifolds, (you can leave exhaust though) engine loom, need to remove distributor & fit oil pump drive/blanking plate (from motronic engine) in place of. Dismantle front of engine, swap cam gear, water pumps, fit motronic distributor drive assy/ crank pully/crank angle sensor/timing cover/ AFM.

    With engines out - a couple of hours work to change over


  10. hey, i'm trying to accurately identify my bmw engine.

    Originally my car was a 1985 323i, but the previous owner had to replace the engine and used an engine from a 325i. From what i can tell it is still running the jetronic ignition from the 2.3ltr, is this possible?? Obviously i cannot use the VIN on the car to determine engine specifics as that would relate to the original engine. What is the easiest way of identifying exactly what engine i have (year of production etc) other than the obvious M20B25

    any help would be appreciated :)

    Yes it is possible to convert L jet to motronic & vice versa (have done myself)

    Engine ID - Look mid way down L/H side of block (under intake manifold) - has year of manufacture in casting.

    Look on L/H (I think from memory) side along bottom of block (just above sump) there is a flat section in the casting with engine details imprinted within. If not on left then obviously check right


  11. Hello, im new here and female. but don't hold that against me. I have reccently bought the best car ever however she seems to have a habit of locking me out.

    It is a ruby-red 1988 318i and her name is ruby. She has a deadlock on her and then the central locking mechanism. Now, all was going swimingly until reccently when the deadlock would unlock but not the car. After much frustration and pleading with her to open her locks (oooh-eer!) she does, but not without a fight and the chance of the key snapping in the lock is greater everytime.

    I now lock her through her boot, which is rather comical and i would like to fix her. I have had new keys cut and have sprayed crc in the barrel but all to no avail.

    Has anybody else had this problem?

    Does anybody have any solutions that are under $100?

    Thankyou, from my boisterous car and me

    xxxx :rolleyes:

    Were the new keys you had cut copied from a worn original or were they computer cut from the key number stampe in the original key? If just copied from a worn key you end up with the same problem.

    When fitting a replacement barrell you can get a locksmith to rekey the barrell to suit your key - thus retaining one key to operate the car.

    Can supply a barrell & key if you require


  12. Sharp alright! Yea did notice the stonechips - they do detract.

    Yes definitely to angel eyes but be selective - some of those aftermarket E36 lamps look crap! Maybe get the rings to add inside existing lamps


  13. Quite often when I indicate left it it doesnt show on the dash that my indicator green light is working and checked the back and the indicators dont work at all when this happens. Has anyone had a problem like this? Easy to fix?

    I have a e36 318i 94.

    Thanks

    Both L/H indicators dont work or just rear when problem is present?


  14. Hi there, on my dash the light (0) flashes on and off, I am thinking it has something to do with the inhibtor switch but dont know and can not find the pic in my manuel.

    Can anyone please help me as a bit worring that this is been flashing for awhile now.

    Thanks in advance.

    By "O" are you meaning a red light along the botton towards the right of the dash with an "O" & broken or solid lines around it?

    If so it is one of the brake warning lights -handbake, fluid level or brake linings

    Either way - nothing to do with inhibitor switch

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