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differential
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  1. General Alfa Classifieds Section
    For sale used just for 2-3 trackdays + beading in plate type LSD differential Kaaz DBA2020 , used in tack Alfa 156 Cup with 2.0 Twinspark, list of other applications here: https://kaazusa.com/product/alfa-romeo-2-0l-145-155-156-156-spyder/ Now mounted in the gearbox, after fresh inspection...
  2. Alfa 147, 156 & GT
    Hi all, I currently have 147 Q2 1.9JTD that I've done loads of work to, new turbo, injectors, cambelt plus a tonne of other work. Unfortunately despite new battery, starter motor and glow plugs the car still isn't starting reliably. It may come to the point in the next few weeks that I have to...
  3. Alfa 147, 156 & GT
    The diff on my son's 147 has got a bit noisy and is leaking gearbox oil a bit. No serious suggestions please!
  4. Alfa Giulia
    I've spotted a patch of fluid on my garage floor on the centreline of the car level with the rear wheels. The obvious conclusion is that I've an oil leak from the differential. I've arranged with my local non-Alfa workshop to put it up on their ramp next week to check for signs of a leak. If my...
  5. Alfa 147, 156 & GT
    Hi, on fwd 156 there are two caps\screws that must be taken off to drain the gearbox oil and the dipstick on the top must be used to fill new oil. On q4 there is only one cap\screw, behind, intead of the othere one, there is a metallic conduit that connect (with hex 22mm) the gearbox with...
  6. Alfa GTA
    As some of you might know, the 156.net forum is no more. We knew that the site was going down for a while (lack of traffic) so I took the opportunity to save some of my (hopefully) useful threads. I initially posted this July 2012 and subsequently updated the thread to include a guide on...
  7. Alfa 33, Sud & Sprint
    I have a 1.5l version of the above which has developed a leak from the seal. We are having difficulty in sourcing these: 1. 48x35x12 2. 47x35x12 Any one know where we can obtain these? I am in Australia and while we have one of the 48x35x12 the other appears not available here. The person who...
  8. Tuning & Upgrades
    hi all.. i wrote also on the big thread for q4 conversion but maybe from here even standard crosswagon owner can reply easier. i'm trying to figure it out how low can you without touching the ground with the rear diff on a 156 q4... on the few picture online the diff look a lot low compared to...
  9. Alfa 159, Brera & Spider
    Hello fellow Alfisti! I was overhauling the differential on the Alfa 159 as the gears inside where worn out. I also replaced the bearings while I was at it. I have been measuring the depth, calculating the shim thickness and reshimming several times to no avail. The car drives and pulls fine...
  10. Alfa Giulia
    Hi Guys, Looking for some advice on kitting out a Veloce. I've been an Alfa enthusiast for many years (from a 33 to a 159TI, via a 156, a Spider, and a GT), but in a moment of weakness went for a Posche 911 4S four years ago. I've now just fallen deeply for the Giulia Veloce, and have decided...
  11. Alfa 159, Brera & Spider
    Evening All, I am getting my DPF cleaned tomorrow. I am wondering where the DPF differential sensor is on the 2.4 JTDm 159's. I can't see it anywhere on the bulkhead from a quick look over I have just done. Anyone know where it is? I can clean the pipes through then while the DPF is off as...
  12. Alfa 164 & 166
    I changed my left outer cv joint the other day due to a perished boot and a bit of clicking. While undoing the inner cv I noticed a fair bit of play, say 4mm, in the diff bearings. It's not making any noise. How big a job is it to replace the bearings and seals on a diff? Mark
  13. Alfa 159, Brera & Spider
    Hello to all I have a couple of errors that I'm having trouble with. P2111 motorised throttle and P2455 differential pressure sensor signal error. The car runs perfect. I have tried to reset using Fiatecucsan. P2111 will not reset but P2455 will reset but after i have driven the car and turned...
  14. Alfa GTA
    Hi guys Im new here. I was wondering if I should get a Q2 differential on my 2004 alfa 156 gta, with 128000 miles. Ive had it a month. I was wondering what it does, and how it affects the performance, and indeed if Id notice any difference! Im in Bristol but would likely take it to Autolusso In...
  15. Alfa MiTo
    Ok, Once again I cant get the cloverleaf of my lawn again regardless of one wheel being on slabs. I always thought these had a LSD in the front but this really does tell me otherwise. I called Alf/fiat who confirmed today that its a open diff. Evo seem to have there info incorrect as they list...
  16. Tuning & Upgrades
    Hello! I have some way to make copy of Alfa Romeo Q2 for our poor TwinSpark gearboxes :thumbup: One Alfa Romeo with TwinSpark engine and C510 gearbox ride perfect. Costs is about 450$ + shipping. May be somebody interested?
  17. Alfa 164 & 166
    Hi all. Hope everyone is doing fine. After a bit of advice else my 166 is going to the knackers yard. A few months ago I started feeling a lot of driveline shunt/backlash in my six speed manual gearbox. It's done fifty thousand miles only, and it's a twin spark. So, I took gearbox out, replaced...
  18. Alfa 164 & 166
    Hi guys! Any specific requirements/recommendations for diff oil? It's the Sportronic (auto) so separate from ATF. (even though some manual gearboxes use ATF too!) Thanks guys!
  19. Alfa 147, 156 & GT
    I would appreciate some advice please on the following. Have just purchased a 2001 2.5 V6 156 manual travelled 80k miles. After reading some of the information on the web it appears that there is a weakness with the differential which can result in failure. I would prefer to take action to...
  20. Alfa 164 & 166
    I had nearly got the 164 ready for MoT when she fell down an inspection pit and broke the diff. I`m now again on the cusp of scrapping it. But I feel the fault, for once, is not the car`s and I miss her. A smoking Audi diesel is a deeply dispiriting substitute. So, now that I`ve been kindly...
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