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crankshaft

  1. Brera 3.2 Crankshaft pulley and timing cover removal.

    Alfa 159, Brera & 946 Spider
    Evening, I’m stripping my engine bay to get to my timing chains, with the engine still in. Got down to the crankshaft pulley and finding it really hard to get off using a 3 arm puller after removing the crankshaft bolt. Has anyone got any ideas on how to get the pulley off? Also, I removed...
  2. Crankshaft or Cam Sensor problem

    Alfa GTA
    Just had my Cambelt and tensioner etc replaced a couple of weeks ago. Started having a problem with it starting occasionally, with no dashboard fault. Turning over but refusing to fire. On Multiecuscan it came up with RPM Sensor fault. My mechanic said when doing the cambelt change one of the...
  3. Alfa GT Help With Crankshaft Sensor

    Alfa 147, 156 & GT
    I have an Alfa GT 2.0JTS. All of a sudden it stopped starting, turned over but no firing. After several attempts to start it nothing and battery getting flat. I have a plugin diagnostic and code is P0336, looking that up Crankshaft Sensor failure seems to be the problem. So I bought a new sensor...
  4. Crankshaft sensor type

    Tuning & Upgrades
    Hi all Based on 2003 156 2.5 v6 Does anyone know what type of crankshaft sensor is used its the 2 pin version im guessing its a VR but is it VR Sensor adaptive threshold or VR Sensor fixed threshold and if its unipolar or bipolar signal hope someone knows thanks
  5. 2.4 Crankshaft Pulley Life Expectancy

    Alfa 159, Brera & 946 Spider
    I have no idea if the pulley on my car was the original one or not but it failed in May 2017 and was replaced by my local garage (with a non genuine one they supplied) at 91500 miles. Tonight that one failed, fortunately no damage to anything other than the pulley, lots of smoke! Mileage now...
  6. Crankshaft replacement

    Alfa 33, Sud & Sprint
    I need to change a crankshaft for alfa 33 1992 1.7v engine. Need to know if a crankshaft for 1.6v alfa 145 would be suitable
  7. tinspark crankshaft sensor without cable - removal help

    Alfa 147, 156 & GT
    Folks, having problem getting the connector off the end of the old sensor ( its the new type that unplugs at the sensor itself and not under the engine cover)- without it off i cant get access to bolt that holds sensor in place. Obviously working blind and cant even see what i am trying...
  8. 159 1.9JTDM Crankshaft Pulley

    Alfa 159, Brera & 946 Spider
    Hi all, I am in the process of renewing the timing belt on my fathers 2007 159, 1.9 jtdm and the lower crankshaft pulley has seen better days. It is one of the older pulleys pre 5344781. I have fished out my old pulley from 2009 SW and apart from the length of the ribe bolts used to secure the...
  9. Wanted - gtv6 crankshaft pulley or 75 v6 flywheel and pulley

    The Classic Alfa Romeos
    Apologies for the cross-post but thought I might as well cover all relevant forums. Unfortunately I've found the crankshaft pulley on my 3.0 v6 12v rebuild is cracked, so need to replace it. Ideally I'd like to grab a matching pulley / flywheel set from a 75 3.0, but a 75 2.5 would do the job...
  10. Wanted - gtv6 crankshaft pulley or 75 v6 flywheel and pulley

    Alfa 75, RZ, SZ
    Apologies for the cross-post but thought I might as well cover all relevant forums. Unfortunately I've found the crankshaft pulley on my 3.0 v6 12v rebuild is cracked, so need to replace it. Ideally I'd like to grab a matching pulley / flywheel set from a 75 3.0, but a 75 2.5 would do the job...
  11. Is this the Crankshaft Sensor ??

    Alfa 147, 156 & GT
    Hi all About 6 weeks ago i had driven my 2005 147 1.6 TS to an out of town shopping centre. When i cam out the car would turn over but would not start . I was about to give up after trying for 20 mins and she leapt in to life. This started to happen more and more frequently, hot or cold but...
  12. !64 Newbie

    Introduce Yourself
    Hi Alfa People, I finally wanted a modern challenge, this great looking 91 164S seduced me, have been a 105/116 guy for quite awhile. Anyway looking for some help. Naturally, I brought her home not running. I have removed the crank sensor for testing. In trying to free it from the bracket...
  13. TS Lightweight crankshaft pulley

    Alfa 147, 156 & GT
    I tried posting in Modified section but no response to original thread. I would like a TS Lightweight crankshaft pulley asap but have been unable to find Sotos on Facebook or Ebay ? Quote: Originally Posted by Kasperhog View Post Contact the seller on Spanos Engineering at Facebook. Got a...
  14. Complete block or crankshaft from 164 3.0 V6 12V >1992

    Alfa 164 & 166
    Hello guys, to be frank I am not an AR 164 or 166 owner and I never was. I own Spider 3.0 V6 12V 1999 that got scratches on the crankshaft (oil leaked thru the oil cooler and... :dead:). I was wondering if anyone know where I could look for a block or crankshaft from 164 produced after 1992...
  15. Crankshaft help 2.4 jtdm

    Alfa 159, Brera & 946 Spider
    Hi all, Happy Sunday, I’ve been a long time observer of all things Alfa on here, so thanks for all your knowledge thus far! So I’ve got my 2.4 ti sport-wagon which developed a rear main leak....closer inspection has bought about some bad news...the crank journal is grooved from the seal. It...
  16. Crankshaft pulley DPV1002

    Tuning & Upgrades
    Looking for a replacement pulley for my V6 veloce but can't find one for less than £135... seems a little expensive to me and just wondering if anyone no's of a cheaper alternative part as Alfa don't make them any more? Also can anyone confirm that it's held on by a 41mm nut? Many thanks
  17. Wanted: Busso 3,2 crankshaft

    Alfa 147, 156 & GT
    Hello I am looking for a usable crankshaft out of a 3,2L busso v6 24V (AR 156,166,GT) -78mm stroke. If you have one, or possibly know where I can get one please let me know. or send me an email : [email protected] thank you ... I have bought custom made forged pistons for my 2,5 Liter...
  18. Crankshaft Position Sensor & no First or last gear

    Alfa 147, 156 & GT
    I am going to replace crankshaft position sensor on my sons 156 as engine cuts out when hot and will not restart until it's cold. I cannot order part as I do not know if engine is a CF2 or CF3. How do I find this out? This is what I know about vehicle I also have no low gear or top gear...
  19. 147 jtdm crankshaft sensor location ?

    Alfa 147, 156 & GT
    Hello, I have searched high and low for a clear pic or diagram on its position ! Can someone please help as I now have the part but cannot seem to locate it on the engine . Thank you
  20. Crankshaft Failure, any clue?

    Alfa 33, Sud & Sprint
    Hi there, Like a month ago while going under acceleration (not very hard) i started hearing a clunk noise (like a crankshaft bearing). The engine started, no oil pressure problems, it idles well but it had a very hard noise. The engine was rebuilt in 2016, with new everything, but due to...
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