What kind of refrigerant is used in Nissan Quest?
R134a refrigerant is used on many modern production vehicles as a refrigerant for the air conditioning system. Freon is no longer used as a refrigerant today, so if your air conditioning in your Nissan Quest starts to lose its cooling effect, you’ll need to use the R134a.
How do you turn on the air conditioner on a quest?
Turn on the Quest’s engine and turn on the air conditioning. Set the A/C to the coldest setting and the fan speed to the highest setting. Open the valve on the R143a refrigerant hose by turning the handle counterclockwise once again. The A/C compressor will start to draw refrigerant in from the can and charge the system.
What to do if your Nissan air conditioner overcharges?
Remove the hose from the low pressure valve on the Nissan’s air conditioning system and replace the low pressure indicator cap. Do not overcharge the air conditioning system. More is not better in this instance.
When to turn off the air conditioning in a Nissan?
When the pressure is between 25 and 40 PSI with the air conditioning running, the system is fully charged. Close the valve on the recharge kit hose and turn the engine off. Remove the hose from the low pressure valve on the Nissan’s air conditioning system and replace the low pressure indicator cap. Do not overcharge the air conditioning system.
Why is my Nissan Quest AC not working?
Nissan Quest AC Is Not Working Repair Symptoms. You may not realize there’s a refrigerant leak until the air conditioner stops blowing cold. Refrigerant may slowly leak out of the system over days, weeks or even years. When the compressor fails, the most common symptom is warm air from the vents.
R134a refrigerant is used on many modern production vehicles as a refrigerant for the air conditioning system. Freon is no longer used as a refrigerant today, so if your air conditioning in your Nissan Quest starts to lose its cooling effect, you’ll need to use the R134a.
Turn on the Quest’s engine and turn on the air conditioning. Set the A/C to the coldest setting and the fan speed to the highest setting. Open the valve on the R143a refrigerant hose by turning the handle counterclockwise once again. The A/C compressor will start to draw refrigerant in from the can and charge the system.
Remove the hose from the low pressure valve on the Nissan’s air conditioning system and replace the low pressure indicator cap. Do not overcharge the air conditioning system. More is not better in this instance.
When to recharge your car’s air conditioning system?
When an air conditioning system loses its ability to cool properly, it may be necessary to recharge the system with new refrigerant. Below covers how to recharge the A/C system when the system is low on pressure or has been vacuumed out following a repair. Note: Always wear safety glasses and gloves when charging the A/C system.
When the pressure is between 25 and 40 PSI with the air conditioning running, the system is fully charged. Close the valve on the recharge kit hose and turn the engine off. Remove the hose from the low pressure valve on the Nissan’s air conditioning system and replace the low pressure indicator cap. Do not overcharge the air conditioning system.
Can you use R134a refrigerant on a 1993 Quest?
If your Quest is a 1993 or 1994 model year, you cannot use the R134a refrigerant without taking it to a mechanic to have modifications made to your cooling system. Connect the recharge hose that came with your kit to the R134a can of refrigerant.
How do you put refrigerant in a quest?
You only want to introduce the vapor from the can of refrigerant. Turn on the Quest’s engine and turn on the air conditioning. Set the A/C to the coldest setting and the fan speed to the highest setting. Open the valve on the R143a refrigerant hose by turning the handle counterclockwise once again.
Can a Nissan consult II be reprogrammed?
The Nissan CONSULT II and III are no longer available for purchase, but users may still purchase reprogramming files designed specifically for use with this equipment. CONSULT II supports reprogramming on 1999 through 2006 model year vehicles.
When do I need to reprogram my Nissan ECM?
IMPORTANT:The ECM should be reprogrammed only when required by a specific Nissan Technical Bulletin or as otherwise directed by Nissan North America. • ECM Reprogramming requires the use of ASIST, CONSULT-II with the Diagnostic Software card (red/white color) and the ECU Reprogramming Software Card (orange color).
What’s the best tool to reprogram a Nissan?
NERS Supports ECM and TCM reprogramming. NERS must be used in conjunction with a validated SAE J2534 compliant pass-through device. A Nissan CONSULT can be used for reprogramming model year 1999 and newer Nissan and Infiniti vehicles.
What should I do if my Nissan immobilizer fails to start?
If the engine fails to start using a registered key (for example, when interference is caused by another registered key, an automated toll road device or automatic payment device on the key ring), restart the engine using the following procedures. 1. Leave the ignition switch placed in the ON position for approximately 5 seconds. 2.
• An ECM should be reprogrammed onlywhen required by a specific Nissan Technical Bulletin, or as otherwise directed by Nissan North America. • The ECM can be permanently damaged if the reprogramming procedure is not followed exactly.
Can a Nissan Car start without a key?
The NISSAN Vehicle Immobilizer System will not allow the engine to start without the use of a registered key.
Is there a class action lawsuit against Nissan?
A Nissan Altima CVT class action lawsuit may soon be settled for former and current owners and lessees of about 1.4 million cars. The proposed Altima continuously variable transmission (CVT) class action lawsuit settlement includes five separate actions: Robert H. Weinberg vs. Nissan North…
If your Quest is a 1993 or 1994 model year, you cannot use the R134a refrigerant without taking it to a mechanic to have modifications made to your cooling system. Connect the recharge hose that came with your kit to the R134a can of refrigerant.
What are common reasons my Nissan Quest has air conditioning problems?
What are common reasons my Nissan Quest has air conditioning problems? While there are a variety of reasons your Nissan Quest air conditioning won’t work, the most common 3 are a refrigerant leak, an electrical climate control issue, or a problem with the air conditioning compressor.
How to troubleshoot the air conditioning in a Nissan?
Have a look at the control panel next, if the controls are not working at all. Find the control panel underneath the instrument panel. Disengage the air bags first. Then remove the lower panel screws on the driver’s side, disconnect the electrical harness connectors and remove the panel. Remove the cluster lid “A” screws and the cluster lid “A.”
How to troubleshoot the air conditioning in a Nissan Pathfinder?
Avoid a trip to the mechanic by trying to troubleshoot problems yourself in your Nissan Pathfinder. While air conditioning problems are common, they are often quite simple to diagnose and even fix. Take a few easy steps to try and determine the cause of the air conditioning problems on your own.
What happens when the air conditioner compressor fails?
When the compressor fails, the most common symptom is warm air from the vents. A squealing or grinding noise may also be heard from the compressor in the event of mechanical fai… Read More When the condenser fails, the air conditioner will fail along with it.
What should I remove from my air conditioner compressor?
Remove the high pressure switch electrical connector from the back of the compressor. Remove the bolt that secures the refrigerant manifold and lines to the rear of the compressor. Plug the open fittings to prevent dirt, oil or moisture from contaminating the air conditioning system. Loosen the two upper mounting bolts.
Remove the high pressure switch electrical connector from the back of the compressor. Remove the bolt that secures the refrigerant manifold and lines to the rear of the compressor. Plug the open fittings to prevent dirt, oil or moisture from contaminating the air conditioning system. Loosen the two upper mounting bolts.
How do you reinstall a compressor drive belt?
Reinstall the compressor drive belt, by sliding it over the pulleys. Adjust the drive belt tension. Place a straight edge over the length of the belt and hold a ruler perpendicular to the straight edge. At a point halfway between the pulleys, press down on the belt and measure the distance between the belt and the straight edge.
How do I set the compressor in the correct position?
Set the compressor in position. Start threading the two upper mounting bolts, but do not tighten them. Reinstall and tighten the two lower mounting bolts.
How to check the fuel tank in Nissan?
(2) Reference the current Nissan Warranty Flat Rate Manual and use the indicated FRT. Or DESCRIPTION PFP OP CODE SYM DIA FRT Inspect EVAP System (1) FX55AA ZE 22 0.4 Install Fuel Tank FB10AA (2) (1) Reference the electronic parts catalog (FAST or equivalent) and use the part number of the replaced part as the PFP.
What makes a Nissan 3.0L engine not start?
Without spark, the engine will crank but no start. The ignition system of the Nissan vehicles covered by this article use either distributor type system or a COP (Coil-On-Plug) ignition coil system. In a COP ignition coil system, each cylinder has its own ignition coil; thus eliminating the distributor entirely.
Why is my Nissan fuel tank so slow to fill?
Customer routinely experiences difficulty fueling the vehicle at different fuel stations (filling nozzle shuts off every few seconds while filling at multiple stations and using multiple filling pumps). IMPORTANT:
You only want to introduce the vapor from the can of refrigerant. Turn on the Quest’s engine and turn on the air conditioning. Set the A/C to the coldest setting and the fan speed to the highest setting. Open the valve on the R143a refrigerant hose by turning the handle counterclockwise once again.
What causes an AC compressor to not engage?
And given the description of the work the other guy did, he may have damaged something along the way (let’s hope not). If the clutch doesn’t engage, the problem could be a blown fuse, an open in the wire to the clutch coil, a bad clutch coil, a poor ground, or a low pressure lockout.
Why is there no power to my AC compressor?
No 12 volts at comp plug. Went to heater control panel, have 12 V at ac switch, (with blower on) and so switch is sending it down the line but where it goes to, I don’t know. Can’t find any fuse or breaker labelled AC.
Why is the AC compressor clutch not engaging?
I have done some preliminary diagnosis on it and could use some advice. The compressor clutch is not engaging no matter how long I watch it on a 70 degree day with AC set to max. I have verified the controls are moving the actuators on the blend door and the blower is changing speed ect…
Is there a fuse for the AC compressor?
Went to heater control panel, have 12 V at ac switch, (with blower on) and so switch is sending it down the line but where it goes to, I don’t know. Can’t find any fuse or breaker labelled AC. Tried running a separate set of wires directly to ac comp, it kicks in fine, draws 3.2 amps.
What are the trim levels of a 2004 Nissan Quest?
Three trim levels are offered: the 3.5 S, 3.5 SL and sportier 3.5 SE. Though it is considerably more imaginative in overall appearance than most minivans, the 2004 Quest isn’t quite as dramatic as the 2002 concept. A belt line that sweeps downward toward the front is among its distinctive fea… Show full review
Where was the 2004 Nissan Quest made at?
The Quest is produced at a new plant in Mississippi. According to Shiro Nakamura, senior vice president of design for Nissan, styling took precedence with the 2004 Quest. “We believe design is the interface between customer and brand,” he said.
When did the Nissan Quest minivan come out?
At Detroit’s show a year later, a near-production Quest minivan took the spotlight. Loaded with innovations and intended to stand apart from the pack, it went on sale in July 2003.
What kind of airbags does the Nissan Quest have?
Nissan says the Quest’s side curtain-type airbags were the first such installation in a minivan; they are designed to protect occupants in all three rows of seats. Traction control is standard, and Vehicle Dynamic Control is optional. More than any other minivan, the new Quest possesses styling and performance traits all of its own.
How to do a fuel pressure test on a Nissan?
This topic contains 4 replies, has 5 voices, and was last updated by EricTheCarGuy 6 years, 2 months ago. I got a 04 Nissan Sentra and looking to do a fuel pressure test because of some start up issues I have at times.
Why does the Nissan VQ40DE have high oil consumption?
High oil consumption. The VQ40DE has a catalytic converter and they are very sensitive to the fuel quality. They produce ceramic dust, which damaging the cylinders sleeve and piston rings. As a result, the engine has low compression, high fuel and oil consumption.
What’s the fuel pressure on a Nissan Leaf?
Now the pressure begins to build, but only 5-10 PSI. After 5 or 6 key ON’s, it finally gets to 43 PSI and holds steady. Now I release the grips to un-pinch the line and the pressure drops fairly quickly, back to 0-2 PSI within a couple of minutes max.
Now the pressure begins to build, but only 5-10 PSI. After 5 or 6 key ON’s, it finally gets to 43 PSI and holds steady. Now I release the grips to un-pinch the line and the pressure drops fairly quickly, back to 0-2 PSI within a couple of minutes max.
Why does my fuel pump run at 43 psi?
With Ignition ON, fuel pump runs for @ 5 seconds at 43 PSI and then shut down automatically. This will allow fuel pressure to build in the line minimizing hard starting problem. You are correct in your search, Scotty. Loss of fuel pressure may be due to faulty check valve (in pump assembly) or Fuel Pressure Regulator-Fuel Injector.
What should the fuel pressure be at idle?
Fuel pressure gauge indicates that the fuel pump is providing 35psi at idle and throtlling up gives it another 6psi or so. With the ignition off the fuel pressure immediately slowly drops and after a couple of hours it’s down to about 15psi.
What to do when your fuel pressure goes down?
To check if the problem is with the check valve, pinch the line downstream of the fuel pressure gauge (between fuel filter and fuel rail). If the pressure goes down immediately after pump shuts down, problem with check valve.