Your check engine light is on, and you got the code P0171 or P0174, "system too lean." That means your vehicle's engine does not have enough fuel for the amount of air it is getting; a lean mixture. An engine running lean can have a negative impact on performance, and can cause damage! In this video, Andy walks you through the steps of diagnosing and resolving the different problems that could cause this code, from the simple: a loose intake fitting or hose; to the more complex: a faulty fuel in

Toyota Hilux in limp mode with the engine warning light on. Fault code P0045 relating to Boost Control Solenoid Circuit. Searching P0045 on the TaT website will reveal several related Repair solutions and solved Technical assistance cases. To join TaT visit www.tat.net.au/social.html | The Automotive Technician