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180 results for "Ac not cold"

...tensively Ac ross the DAc ia/Nissan/Renault model line., so it is likely to be familiar to workshops. It is also high on the warranty log, so it clearly presents challenges for technicians undertaking the installation. This step by step technical guide will help technicians through the proce...

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    Technical Bulletin

  • Oil Filter Fundementals
  • Apr 21

  • Blue Print (197) Contact
  • PDF

...metal contAc t of bearings and cam gear. The oil also aids cooling by carrying heat away from the pistons, cylinders and turbochargers. Oil manufAc turers offer a vast range of engine oils, from the standard mineral multi-grade to very specific synthetic blends, mixed with a large var...

...p. As replAc ing the belt also requires the auxiliary drive system to be removed, Dayco recommend that all the systems' components - primary drive and auxiliary drive - be replAc ed at the same time. This step-by-step technical guide will help technicians through the process, to avoid compli...

...rWhen replAc ing the coolant pump in EA 288-series 1.6 TDI and 2.0 TDI engines, various pump types can be installed. Starting in 2012, these engines were fitted with switchable coolant pumps during construction. To warm up the engine even faster, a shroud slides over the pump's rotating i...

...g two surfAc es into contAc t, and at least one of them is moving at high speed, the result will be friction. This friction creates heat, which is transmitted to other parts of a car's braking system. Brake discs are usually made of cast iron, and when they get hot it naturally expands and d...

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  • Type

    Technical Bulletin

  • Glow Plug Problems on Chrysler 2.5/2.8 Engines
  • Nov 20

  • Blue Print (197) Contact
  • PDF

...uring replAc ement. As a response to this issue, the vehicle manufAc turer issued an in service, Technical Service Bulletin with details of a kit consisting of four 5-volt steel glow plugs and a new control unit. This kit also required a software update on the engine ECU. This kit is no l...

...system. SlAc ken the auxiliary belt tensioner with a spanner, and hold the tensioner in position with a 6mm  pin (Fig. 1) in order to take off the belt, then remove the tensioner, followed by the crankshaft pulley. This will reveal the phonic sensor and the RPM sensor connector, which ne...

...e to the fAc t that the catalytic converter has not yet reAc hed operating temperature at this point, large quantities of carbon monoxide and unburnt hydrocarbons are produced between cold starting and the onset of Lambda control Ac tion – even with "clean" spark-ignition engines. The inj...

...nsors and Ac tuators are vital to the correct and efficient performance of the system, as designed by the manufAc turer. Every time the vehicle is powered up, control modules run tests to confirm the integrity of these components. This is where bias signals play a vital part of these power...

...have come Ac ross this fault before and it affects Polo, Golf and Jetta models with CJZA/CJZB/CJZC/CJZD engine codes. The engine coolant leak is due to a coolant pipe chafed through on the air filter housing. Fit a modified engine coolant pipe, complete with protective sleeve, available fro...



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