Infiniti Q45

To replace the fuel pump on a Q45 Infiniti, first, relieve the fuel system pressure by removing the fuel pump fuse and running the engine until it stalls. Disconnect the battery, then access the fuel pump by removing the rear seat and the fuel pump access panel. Disconnect the electrical connectors and fuel lines from the pump, remove the old pump, and install the new one in reverse order, ensuring all connections are secure before reassembling. Finally, reconnect the battery and test the system for leaks.

To change the rack and pinion on a 1992 Infiniti Q45, first, lift the vehicle and remove the front wheels for access. Disconnect the steering column from the rack, along with the tie rods and any fluid lines. Unbolt the rack and pinion assembly from the subframe, then replace it with the new unit, reattaching all connections in reverse order. Finally, refill the power steering fluid and bleed the system to remove any air.

The 1994 Infiniti Q45 door relay (part number 25414-67U00) is an OEM component responsible for controlling electrical functions related to the vehicle's doors. This relay can affect features such as power door locks and window operations. If you need a replacement, it’s crucial to ensure that you acquire an authentic OEM part for compatibility and reliability. Always consult a professional for installation or troubleshooting to ensure proper functionality.

In the Infiniti Q45, the fuse responsible for the license plate lights is typically located in the fuse box, which can be found either under the dashboard or in the engine compartment, depending on the model year. The specific fuse number may vary, so it's essential to consult the owner’s manual for the exact location and specifications. If the license plate lights are not functioning, checking this fuse for any signs of damage or a blown filament is a good first step in troubleshooting.

The 1998 Infiniti Q45 is a luxury full-size sedan that offers a blend of performance and comfort. It features a powerful V8 engine, spacious interior, and a range of advanced technology for its time, including leather seating and a premium sound system. Known for its smooth ride and reliability, the Q45 appeals to those seeking a sophisticated driving experience. However, potential buyers should be mindful of the vehicle's maintenance history, as older luxury vehicles can incur higher repair costs.

To install the outside door handle on a 1999 Infiniti Q45, first, remove the door panel by unscrewing and detaching any clips that hold it in place. Once the panel is off, locate the retaining screws or clips for the old door handle and carefully remove them. Replace the old handle with the new one, secure it with the screws or clips, and then reattach the door panel, ensuring all clips and screws are properly fastened. Finally, test the handle to ensure it operates smoothly before finishing up.

To change the wheel bearings on an Infiniti Q45, first, safely lift the vehicle and remove the wheel. Next, detach the brake caliper and rotor, then remove the hub assembly to access the wheel bearings. Use a bearing puller to extract the old bearings and press in the new ones, ensuring they are properly seated. Finally, reassemble the hub, rotor, caliper, and wheel, and lower the vehicle back to the ground.

To change the oil in a 2004 Infiniti Q45, start by warming up the engine slightly to thin the oil, then turn it off and allow it to cool for a few minutes. Secure the vehicle on a level surface, raise it with jack stands, and place an oil catch pan under the oil pan. Remove the drain plug and let the old oil drain completely, then replace the plug. Finally, remove and replace the oil filter, fill the engine with new oil through the oil filler cap, and check the oil level with the dipstick.

You can find the fuse box diagrams for the interior fuse block of a 2005 Infiniti Q45 on several websites, including the official Infiniti owner's manual site or automotive forums dedicated to Infiniti vehicles. Additionally, websites like FuseBoxInfo.com and RepairPal may have relevant diagrams. You can also check YouTube for video guides that might display the fuse box layout.

To remove the driver door panel of a 1990 Infiniti Q45, start by disconnecting the negative battery cable for safety. Carefully pry off the plastic cover on the door handle and remove any visible screws securing the panel. Next, use a trim removal tool to gently detach the panel from the door, being cautious of any clips. Finally, lift the panel upwards to free it from the window ledge and disconnect any electrical connectors before fully removing it.

To remove the passenger door panel on an Infiniti Q45, start by carefully prying off the plastic cover over the door handle and removing any screws underneath. Next, detach any screws or clips securing the panel to the door frame, usually found along the edges. Gently pull the panel away from the door, being cautious of any wiring connected to power windows or locks. Finally, disconnect any wiring harnesses before fully removing the panel.

The OBD-II trouble code P1212 on a 2002 Infiniti Q45 indicates a malfunction in the injector control pressure sensor circuit. This sensor is responsible for monitoring the fuel pressure in the high-pressure fuel system. A fault in this circuit can lead to issues with fuel delivery and engine performance. It is recommended to have the sensor and its circuitry inspected and repaired by a qualified mechanic to ensure proper functioning of the vehicle.

When replacing the starter on your Infiniti i35, it is best to seek the advice of a certified auto mechanic. If you aren't experienced in auto repairs you may do more damage by working on it yourself.

to check the engine...go have the codes read by a mechanic, he will tell you what it means in better detail

hey there you might want to try your air intake fuse........not sure but i had my explorer sound like it was chugging and stalling and that is what it was.

Power window module (amplifier) is not working. It is located inside the door panel.

From my experience, it could be your MAF (Mass Air Flow) sensor. Signs and symptoms of a bad MAF are stumbling, rough idle, occasional stalling , etc. It could be that your connector is corroded, the pins have come uncrimped, or the unit itself needs to be cleaned or replaced. Another culprit of stalling in early Q45's could be low ATF.

Well, I am not a mechanic but I own a 96 Q45 and experienced a similar problem. The warning light has to do with the traction control system. Your problem could be a number of things since the Q45 has so many sensors and relays etc. When I went to my dealership with my problem, the service advisor pointed out a black plastic box under the hood on the passenger's side close to the firewall. The black plastic box is attached to a silver aluminum box with a number of hydraulic lines attached to it. Remove the cover from the plastic box and you will see two relays inside. On the advice of the service advisor as a first step to solve the problem I replaced the two relays. That did solve my problem and that was almost 4 yrs ago now. The relays pull right out of their sockets and you just plop the new ones in. I live in Fl. but ordered my new relays from Infiniti of Scottsdale Az. because I could get them much cheaper there. They are called "Relay Assy-valve" Part# 47605-17V03 ($20.27) and "Relay Assy-Actuator" Part# 47605-17V10 ($19.28).

Hope this helps

"http://wiki.answers.com/Q/What_is_the_shop_labor_hours_to_replace_a_knock_sensor_on_a_infiniti_q45_1997"

The driveshaft on the 90-93 Q45 had a thinner rubber bearing than the ones found on the later model years. According to my Q45 specialist, it was a common issue and was usually replaced under warranty. If your Q45 has 100k+ miles on it, I would suspect the driveshaft bearing. Purchasing a factory driveshaft now would most likely get you the later model shaft with the thicker bearing. Another issue could be your transmission mounts and exhaust hangers. The rubber may have deteriorated and severly hampered it's ability to dampen the vibrations.

Every BMW of all years with 5 bolts.