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Author archives: Denso

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    A/C CLUTCH INOPERATIVE AND A/C LIGHT FLASHING

    CONDITION: The vehicle A/C is inoperative, compressor clutch will not engage and A/C light is flashing. CAUSE: The magnetic clutch relay is disengaging, causing the clutch to disengage and the A/C light to flash. CORRECTION: Toyota has developed a new magnetic clutch relay for this application*. Original RelayRevised Relay  Toyota P/N = 90987-02022Toyota P/N = …

    June
    3
    2022

    Denso introduces more cabin filter references

    Cabin filter replacement is not only a scheduled service replacement item, but also an important health and safety precaution, which is why original equipment (OE) manufacturer Denso, says it continues to increase its aftermarket offering. The most recent new additions, which are now available throughout Europe, include six cabin pollen filters that cater for 653 …

    March
    29
    2022

    Denso further bolsters online training offering

    Denso Aftermarket has further bolstered its online training offering with the launch of the new ‘Denso in the Workshop’ webinar series. Technical guru Mike Sadler launched the new ‘in the workshop’ format with a hands on demonstration and detailed discussion concerning oil contamination of the air conditioning system, in conjunction with aftermarket personality Hayley Pells. …

    September
    15
    2021

    Denso offers wipers solution

    When it comes to reasons for an NCT test failure, the condition and performance of the wiper blades remains high up on the list, which proves that despite their essential role in driver safety, they’re often overlooked by vehicle owners. Supplying and fitting wiper blades is therefore an important provision that should be offered by …

    July
    20
    2021

    Denso: Lean Vs Rich O2 Sensor

    Oxygen sensors monitor the air fuel mixture under idle, moderate acceleration and cruise conditions. Oxygen sensors have a small range of limits in detecting and adjusting the difference from an optimum air/fuel ratio. A lean mixture can result in poor vehicle performance and even damage your engine. A rich mixture can result in unburnt fuel …

    June
    11
    2021

    Opportunities presented by cabin air filter replacement

    As the number of vehicles back on the road continues to increase despite localised lockdown restrictions, motorists are particularly reliant on the performance of their vehicle’s air conditioning systems. With air pollution and hay fever prevalent for much of the year, the last thing they want is air cabin filter failure. Offering a simple, but …

    March
    9
    2021

    Denso – rotating electrics advice from the experts

    As one of the pioneers of starter and alternator technology, Denso is the world’s largest original equipment (OE) rotating parts manufacturer, and its replacement units are the smallest and lightest for their output, delivering unrivalled efficiency, wear resistance and powerful performance  As with many product groups, there are many aspects to the topic of rotating …

    February
    18
    2021

    Denso: Glow plugs and emissions

    Governments, drivers and automotive manufacturers are more aware than ever before of the need to reduce vehicle emissions. We are still some time away from the widespread adoption of zero-emissions vehicles – but in the meantime, action can be taken to ensure the engines we are using are as efficient as possible. This article investigates …

    December
    2
    2020

    Denso: Lambda Sensor fault-finding boosts workshop customer satisfaction

    DENSO is helping workshops identify signs of faulty Oxygen Sensors with expert servicing tips As a leading manufacturer of Oxygen Sensors, DENSO is providing workshops with expert fault-finding tips to improve fuel efficiency and reduce exhaust emissions for environmentally-aware customers. A combination of ever-tightening environmental regulations and environmentally-aware motorists over the last decade has made …

    May
    25
    2020

    Denso offer A/C fault-finding help

    With Spring in motion, more and more drivers will be switching on their air-conditioning systems expecting a breath of fresh air. However, after months of non-use, many will be greeted by the unpleasant surprise of a failed compressor which is often down to the wrong type of refrigerant being used. A compressor is the main …

    March
    29
    2018