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• Mazda MX5 (1998-2005) - 99 1.6 MX5 wiring 23 Jul 2009 (Forum)
  I am using a mx5 as a donor for a kitcar build i have almost everything i need however i am missing the immobiliser box from under the dash. Can this be replaced or do i need to get a new ecu and coil ring.
• peugoet 406 radio 17 Oct 2006 (Forum)
  i am considering changing my radio cassett over to a radio cd player what are the pitfalls on doing this and when going to a shop what should i look out for in a new cd player and are there any precautions i should make regarding the anti theft system and ecu the make of peugoet is a 406td 1998
• Range Rover Classic 4.2LSE 18 Aug 2004 (Forum)
  the ECU will not know whether they are fitted or not.
• Opel or Vauxhall 15 Dec 2003 (Forum)
  We are looking at getting a Corsa 1.7DTi as our main car. On the continent, all Vauxhalls are badged Opels. What are the differnces between the Opel and Vauxhall Corsa? Is it just the badges or are there differences to the engines, ECUs etc? I am worried that if we break down in France
• Memory Savers 29 Oct 2003 (Forum)
  I am planning to change the coolent and thermostat on my Fiesta Zetec 1.25. To do this I need to remove the alternator, and of course disconnect the battery. I have heard that memory saving devices are available to save the cars ECU settings. Are they really necessary? and if so what devices
• Info wanted - Renault Technicians 27 Jul 2003 (Forum)
  1.9dci Laguna II, ECU Plug pins - to: plug pin D1 to common rail pressure sensor 0.5 - 4v plug wire - what colour is the wire at sensor plug?? plug pin C1 to accelerator sensor 1 - 4v plug wire - what colour is the wire at sensor plug?? (as viewed looking into the plug) K2
• Omega Power Steering 8 Oct 2001 (Forum)
  The Haynes manual for the Omega says that there is a sensor to detect when additional load is being placed on the engine by the power steering pump - i.e. on full lock. This is only for V6 cars fitted with the Motronic 2.8.3 ECU and gives a few extra rpm to the tickover to prevent stalling. My
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  Can you disable keyless entry on a 2014 Ford Mondeo? 15 Jan 2024 (Ask HJ)
  Can I enable / disable keyless entry on 2014 Mondeo? All answers seem to apply to Focus and Fiesta. Help!
• 51 Toyota Avensis 2.0 VVT-I Auto - Running rich/low idle 23 Jul 2018 (Forum)
  Hi. I have a very low tick over, 500 revs, until the car is close to full operating temperature. You can see and feel the tick over gradually get better as the temperature gauge rises. Cold tick over is 1000 revs. Before doing a double Cataclean treatment and an ecu reset this low tick over
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  Should Volkswagen replace my Golf's faulty EGR valves? 5 Dec 2016 (Ask HJ)
  I have a 2010 Volkswagen Golf 1.6 diesel DSG and the EGR valves need replacing. Is this something I should try to claim is caused by the emissions problems...
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  Audi TT won't unlock with key fob 5 Oct 2016 (Ask HJ)
  I've just bought a 2002 Audi TT convertible. I went to get in it today and discovered that it wouldn't unlock with the key fob. The roof and windows have...
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  Ford Fiesta ABS warning light on 16 Sep 2016 (Ask HJ)
  My Ford Fiesta ABS warning light is on. My local garage say they can't repair because it has to be done by Ford. Ford say that it will cost £144 for diagnostics...
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  Ford Galaxy engine warning light 28 Aug 2016 (Ask HJ)
  I have a 2011 Ford Galaxy 2.0 diesel auto. Last night the engine malfunction warning came up, but the car drove fine with no loss of power. I turned the...
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  Ford C-MAX 1.8 TDCI cutting out 21 Jul 2016 (Ask HJ)
  Our 2009 Ford C-MAX 1.8 TDCI cut out last week. All power failed and the engine malfunction light was on. After switching the car on and off, it restarted....
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  Volkswagen emissions scandal - is the Polo affected? 11 Oct 2015 (Ask HJ)
  I've got a late 2011 Polo 1.2 TDI and having just checked my VIN it looks like these engines are also a part of the scandal. Could you update your listing...
• Mazda 3 - Engine hesitation 6 Jan 2015 (Forum)
  , but this of course totally upsets the ECU and so isn't a way forward. I understand that the throttle and clutch are linked by microswitches and was wondering if there was a fault with either/both of these switches, or maybe something in the ECU itself. Anyone got any ideas as Mazda say
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  Overheating 2001 Astra - what's wrong? 2 Jul 2014 (Ask HJ)
  I have a 2001 Vauxhall Astra 1.6 8v. I have had a few problems, all now sorted, but since I've had the ECU fixed I now seem to be running hot. The coolant...
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  Why does my BMW unlock itself? 15 Jun 2014 (Ask HJ)
  I have had a 2011 BMW X1 for six months. In that time on three occasions I have found the car unlocked and all four electric windows open. Fortunately...
• Fiat stilo - Fiat stilo immobiliser 18 Jun 2013 (Forum)
  it however, within another week it was back in the garage again with the same problem. It took the garage 3 months to figure out the problem, in which they had to send my ecu unit to fiat and get a replacement (so they said)! From June last year the car has worked fine and evidently my warranty has run out
• Ford Mondeo IV (2007 - ) - 2.0 TDCi -- Oil Service message. 22 May 2013 (Forum)
  and an ECU update, they say. The service manager says it's an oversensitive sensor relating to the DPF, which reports the oil has become contaminated and is putting the DPF at risk. The ECU update is supposed to reset the parameters for the sensor. Oil drop, filter & update is free, under warranty