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  1. Spring rates for circuit Alfa Romeo 156 Twin Spark

    Alfa 147, 156 & GT
    I know I'm opening a can of worms but I'm really trying to figure out what would spring rates would be the best for track dedicated Alfa Romeo 156 2.0 Twin Spark. So it's only about performance on a race track. I've checked Twin Spark cup (racing cup for TS alfas in Vic and NSW states in...
  2. 2007 147 JTD fault code - P0237 Tubro boost sensor “a” circuit low

    Alfa 147, 156 & GT
    Hi guys, I've got a 2007 147 JTDm that I've had for a little over 6 months. The car has always been difficult to start but never had any engine fault lights come on. Go figure I finally sell the car and the same night I sell it the buyer says the engine light came on. Sure enough it did. Took...
  3. RHD Twin Circuit Master Cylinder Removal

    The Classic Alfa Romeos
    Started taking my RHD twin circuit master cyclinder off today and got all the pipes off and the two big bolts out pretty easily, however, am a bit stumped by getting the articulated rod from the MC out of the tube to the pedal. I spoke to someone very helpful at Alfaholics who confirmed I...
  4. P0480 Fan 1 Control Circuit Failure

    Alfa 147, 156 & GT
    Afternoon all, Been a relatively quiet few months with no problems to report with the car, up until now. Started the car yesterday, engine management light came on and long story short the fault has been diagnosed in the cooling fan control circuit. I'm aware that this fault has come up from...
  5. P0235 turbocharger boost sensor a circuit

    Alfa 159, Brera & 946 Spider
    Hello All, I've got the following error code on my Alfa 159 Ti 2.4 JTDM today - tried clearing it but it reappears straight away. P0235 TURBOCHARGER BOOST SENSOR A CIRCUIT Has anyone got experience of this error code and do we have any suggested troubleshooting steps? I have MES which I can...
  6. Circuit de Remparts, Angouleme

    General Motoring Discussion
    Has anyone been? https://www.circuitdesremparts.com/en/
  7. Alfa 156 V6 broken plastic part on cooling circuit

    Alfa 147, 156 & GT
    Hey guys, For those not interested in the circumstances, you can directly jump to the next paragraph. :p I've had a good fear 2 days ago when a cyclist warned me than the car was leaking water and steam. The temperature gauge was normal, but some coolant liquid was indeed dropping. The coolant...
  8. Alfa 164 - 3L V6 24V Electrical Circuit Diag

    Alfa 164 & 166
    Hi Does anyone have an Electrical circuit diagram from the 3L V6 24Valve on a 96-97 car? In particular I need to know what the ECU terminals are used for as there is an anomaly on mine. Also, can anyone confirm what the ECU reference should be for the car so that i can check if the ECU I have...
  9. Short circuit on MAF wire. Won't reset efter fix. Says -40 degrees

    Alfa 159, Brera & 946 Spider
    Solved Failurecodes P0504 P0101 P0110 Are all connected to the same 7,5 amp minifuse inside the car, in the fuse compartment above the OBD connection. __________________________ Hi forum. I had a problem with my engine which eventually was caused by a short circuit to the MAF (the servo...
  10. Where is Fuse holder G382 and relay L17 for front fogs circuit

    Alfa GTV & 916 Spider
    Hi all. I've been having a very bizarre and difficult time wasting event trying to navigate the alfa's poorly written documentation and electrical diagrams. I'm an auto electrician troubleshooting the vehicle. It's a 1998 GTV, inline four. I've replaced the steering column lever unit and the...
  11. Dpf circuit fault 159 2.4ti

    Alfa 159, Brera & 946 Spider
    Had engine warning light coming I earlier Plugged diagnostic in and the code error indicates dpf circuit fault Checked the sensor only to find out that one of the cables was broken. This is due to the other parts in the area vibrating whilst touching the sensor. Connector replaced, thank to a...
  12. Can I replace this circuit breaker? Or electrician needed?

    The Technology Section
    Returned from a 2 week holiday today to find one of our circuits in the house not working, and the freezer defrosted. This is the second time the circuit has failed, in about a month. The slightly strange bit is that the switch on the circuit breaker hasn't flipped either time, but flipping it...
  13. EGR P0490 open circuit present

    Alfa Giulietta
    Im getting EML light on dash, the code in title is what is being thrown up. i apreciate that the first port of call is to remove & clean the egr, but what comes after that, before i replace with a new one. Thanks In anticipation Stevie
  14. Throttle body condition and electrical circuit board

    Alfa 159, Brera & 946 Spider
    Iv been dismantling various components to clean the are intake. When I removed the throttle body I removed the clips that secure the plastic housing that protects the electronics and mechanism. There is a black residue inside the casing and on the circuit board and I'm wondered if it is normal...
  15. Horn not working - location of circuit board

    Alfa 147, 156 & GT
    Hi All. I've seen loads of threads on here with advice on fixing the car horn on an Alfa. Specifically I have a 2001 Alfa 156 1.8L. The horn doesn't work (duh!) so I went through the recommendations here. Checked the fuse - OK but changed anyway...no go.:depressed: Replaced the relay...no...
  16. Please help p0220 tps circuit b

    Alfa 147, 156 & GT
    Hi new member here here goes my first post I am at a loss I have. A 156 2.5 v6 2005 ( not the face lift) I am having p0220 fault code it appears as soon ask press throttle I have read that you can hard wire by removing connection blocks I havedone this on throttle body and throttle pedal...
  17. New key circuit board required

    Alfa GTV & 916 Spider
    I need to get hold of a new circuit board for my key - it is the single button key. Circuit board ref: TRW7613/C Anyone know where I can get hold of one?
  18. 156 jts p0154 error. motor circuit error

    Alfa 147, 156 & GT
    hey guys, I'm new so please be gentle. I'm new to alfa's but no stranger to high maintenance cars. right. Only had the car a month, 2003 jts with 53k miles. I have the multi circuit error coming every week or so sometimes upto 2 weeks. I have fiat ecu scan (free version at mo) get p0154...
  19. Brake circuit volume

    The Classic Alfa Romeos
    Does anyone know the capacity of the brake circuit in a factory RHD twin servo S2 Spider? - just need to know how much fluid I need to replace all the old stuff Thanks
  20. fault code P0571 brake switch A circuit malfunction.

    Alfa 147, 156 & GT
    hi' to you all, has any body out there had a diagnostic fault P0571 ( brake switch A circuit ) can any one elaborate on where this problem may be targeted. kind regards 156trebor:confused:
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