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The Toyota Prius entered the market in 1997 as a gasoline-electric hybrid vehicle and has gone through major developments in its motive power and gearbox systems. The Toyota Prius hybrid propulsion system joins a 1.8-liter four-cylinder engine with an electric motor which produces 121 horsepower in total output. Through its usage of continuously variable transmission (CVT) systems the powertrain system achieves maximum fuel efficiency and maintains smooth acceleration. The Toyota Prius has an aerodynamic shape that enables it to reach EPA ratings of 54 mpg in city driving and 50 mpg on highways through its low drag coefficient design. The third-generation Toyota Prius with model designation NHW20 received a redesigned chassis that delivered more room for posterior passengers and bigger trunk storage without affecting its compact liftback shape. The vehicle achieves better efficiency because the hood and tailgate use aluminum lightweight components as part of its construction. The Toyota Prius integrates two advanced features that include regenerative braking which utilizes braking energy to recharge the battery. Full maintenance of the Toyota Prius requires original components because Toyota subjects these parts to thorough quality tests before certifying them for reliability and durability according to their standards. Toyota maintains its dedication to high-quality components for reliable and efficient vehicles which keeps the Prius competitive in its hybrid market segment.
The Toyota Prius is an efficient car; however, it may have several problems related to its electric and cooling system. The problem of the Toyota Prius fuel gauge giving wrong readings is one of the common problems that is related to the fuel system. Mechanics recommend resetting the Toyota Prius fuel gauge to eliminate this problem. Another electrical issue is when the Check Engine Light will be on when a three-way coolant control valve fails causing a fault code P1121 to appear. Replacing this valve ensures proper engine function. Also, it is possible to have failure of the Toyota Prius power inverter coolant pump that may trigger another Check Engine Light with fault code P0A93. Replacing a failing coolant pump prevents overheating of the hybrid system. As the Toyota service bulletin indicates, Toyota released a newer pump for the 2004-2006 models. Fixing these issues early can avoid additional problems and your Prius will work more efficiently. The maintenance and replacement of faulty parts is essential in the life span of the vehicle. On the whole, these issues indicate the state of electrical and cooling system observation in the Toyota Prius.
Find ToyotaPartsNow.com to get unmatched value and reliability. We simplify the process for those looking to purchase affordable parts, that are established through decades of experience within the auto industry. With our team of experts, we'll help you quickly select the right parts for your Toyota Prius in a short time. All the parts we sell are genuine OEM Toyota Prius parts providing quality and fit. We offer low prices and fast shipping, with orders processed based on your location. Our large inventory means many Toyota Prius parts are ready to ship quickly. Whether you are a home mechanic or an expert, ToyotaPartsNow.com makes your process smooth, trustworthy, and wallet-friendly.
Toyota Prius Parts Questions & Answers
- Q: How to service and repair the PCV Valve on Toyota Prius?A: The service and repair of the Positive Crankcase Ventilation Valve requires workers to start by taking out the rear No. 2 floor board then continuing with the rear floor deck box removal followed by the rear No. 3 floor board extraction. Break the negative battery cable connection followed by a 90-second timeframe to allow the forgetting of Air Bag and seat belt pretensioner activation. Start by removing engine room No. 2 relay block through the process of unbolting two structures and removing both the relay block and then disconnecting four wire harness clamps. You should start by unfastening the clamp before separating the No. 1 air cleaner inlet from the air cleaner case while also disconnecting the mass air flow meter connector and taking off the wire harness clamp. Start by easing the clamps then unfasten the two bolts leading to air cleaner assembly removal. To start the procedure disconnect the fuel injector connector along with the ignition coil connector then take off both the 3 nuts and the wire harness clamp before removing the wire harness. Conclude by removing the brake master cylinder reservoir cover along with disconnecting the ventilation hose that leads to the removal of the ventilation valve.
- Q: How to install the heater water pump assembly on Toyota Prius?A: The first step to install the heater water pump assembly requires fitting heater water hose A using a hose clip while directing the hose groove upward and properly orienting the clip. The heater water pump gets installed with two bolts which require a specified tightening sequence. Connect the connector afterward. The installation of heater water hose C requires placement of the hose clip properly and correct fitting of the hose marking in an upward position. Final steps for this process require wire harness connection and clamp attachment. The process ends by filling in engine coolant followed by leak inspection of engine coolant components.
- Q: How to remove the ignition coil assembly on Toyota Prius?A: The key step to removing the 1NZ-FXE ignition coil assembly consists of removing the rear No. 2 floor board followed by the rear deck floor box and subsequently the rear No. 3 floor board. After cable removal from the negative battery terminal you should wait a minimum of 90 seconds before reconnection to stop Air Bag and seat belt pretensioner activation. Start the removal process by disconnecting the engine room No. 2 relay block which requires removal of its 2 bolts and separation of the relay block from its connections. End the procedure by disconnecting the 4 ignition coil connectors followed by removing 4 bolts which allows withdrawal of all 4 ignition coils.
- Q: How should a TPMS Sensor be disposed of properly on Toyota Prius?A: The tire pressure monitor valve operates from a lithium battery so before disposal workers should first use a screwdriver to pry off the cover then remove the back cover to access both battery and base board covered with resin. During battery removal cut the two terminals which connect the base board with the battery to perform suitable disposal methods.
