Top 20 2004 Nissan Titan Questions & Answers

It appears to be a known issue https://www.google.com/search?q=2004+Nissan+Titan+won%27t+rev ..

it could --is the pump working

scan vehicle for codes --also since know of over heating problem may have fried motor

hello u will find a lot of wiring diagrams and circuit diagrams help books and stuff like this at reliable-store the girl in the chat box can help u instantly... im a frequent buyer there since Im a mechanic so take help from there

At www.reliable-store.com get complete guide on whether to repair or not, service it, and how to repair etc, along with wiring diagrams, electrical diagrams, torque specs, error codes, everything.

vac or elec door actuator broken i'd say

Complicated system has its owm module with cpu but also run thru the bcm. Bcm and cpu logic is not published. Bcm is less likely to fail. Could be switch. Try testing with an ohmmeter.

Injectors may need cleaning.

Hey Wb, You say you checked the pressure and its ok. Have you checked to see if the pressure is actually freon or just hot air..(this is from a personal experience with the same symptoms) Let some of the pressure off the system while it is running..(the low pressure valve) and if freon does not immediately come out.- Just hot air..let it bleed until freon comes out .. (mine was overcharged and I had to let out A LOT of air out of the system until freon started coming out).. try this and see if it helps.. ...mine is working fine..blowing cold air 24/7 after this .. with no other steps,,,

In the two years since it last worked the gas pressure could have fallen so now it won't work and wouldn't have worked if you hadn't borrowed the relay. On average a vehicle air-con needs a top up every couple of years so I suggest you begin by visiting your local air-con service centre.

Removing the door panel is usually an intuitive process for those used to searching for hidden screws and fixings. A repair manual will be found very useful for most folk. Often some plastic studs will need replacing and sometimes minor repairs will be needed to the inside of the panel after removal. Familiarity and a selection of dedicated tools help prevent this. Behind the door panel there is the door film which is a damp-proof membrane and is usually firmly glued to the door. This should be replaced if damaged (or repaired) though can usually be removed with patience. Once the door panel is removed you could encounter an airbag(s), a loudspeaker(s) and a certain amount of electrical wiring. It is usually necessary to move as much as possible in order to view the door internals and window mechanism. The window mechanism might be a cable type but equally could be a rack and pinion type or a type with one or more levers. Some of the cable types are very complex and some of the other types need careful adjustment after fitting. The glass could be retained to the regulator in a variety of ways. Good visibility inside the door cavity is difficult so good illumination from a suitable inspection light is a must, preferably in the gloom of a garage or workshop to avoid dark shadows. A non-chattering and obliging assistant is almost a necessity. When reassembling it is wise to ensure all moving parts are adequately lubricated with appropriate lubricants, depending on the type of regulator.

have you tried both the switches on pass side as well as the drivers. does the pass side work but not the drivers? do you like to drive and drink coffee if so your spilling coffee on the switches and coffee makes a film on the electric contacts and makes em not work. you need to remove the switch cluster and pop the buttons off and clean it , you tube it, or the drivers door wires from the door to the car frame are broken you will see a lumpy looking rubber boot from the door to the car when the door is open. if you carefully cut the boot open you might find broken wires

Faulty latch assembly or linkage.

P0171 - System Too Lean Bank 1 Share 1 ' Add Comment Possible causes - Intake air leaks - Faulty front heated oxygen sensor - Ignition misfiring - Faulty fuel injectors - Exhaust gas leaks - Incorrect fuel pressure - Lack of fuel - Faulty Mass Air Flow (MAF) sensor - Incorrect Positive Crankcase Ventilation (PCV) hose connection What does this mean? Tech notes If the P0171 is combined with the P0174 code, it's very likely that the problem is caused by an intake leak. If there are no intake leaks, the next step is to replaced the air filter and clean the air flow meter. If the problem persist the front oxygen (O2) sensor may need to be replaced. What does this mean? When is the code detected? - Fuel injection system does not operate properly. - The amount of mixture ratio compensation is too small. (The mixture ratio is too lean.) Possible symptoms - Engine Light ON (or Service Engine Soon Warning Light) - Excessive Fuel Consumption P0171 Description With the Air/Fuel Mixture Ratio Self-Learning Control, the actual mixture ratio can be brought closely to the theoretical mixture ratio based on the mixture ratio feedback signal from the heated oxygen sensors 1. The Engine Control Module (ECM) calculates the necessary compensation to correct the offset between the actual and the theoretical ratios. In case the amount of the compensation value is extremely large (The actual mixture ratio is too lean.), the ECM judges the condition as the fuel injection system malfunction and light up the Malfunction Indicator Light (MIL) (2 trip detection logic). Read more: http://www.autocodes.com/p0171.html#ixzz3t65yA9xI

Whatever all those lights have in common is the cause of your problem! Switch? Fuse? Wiring harness?

could be low on antifreeze. at a higher rpm it will produce heat. but at an idle it cannot circulate the antifreeze properly. check it and fill to proper level. hope this corrects your problem.

Catalytic Converter? - Nissan Titan Forum

www.titantalk.com > ... > Titan Performance Modifications May 31, 2010 - 15 posts - ‎10 authors 2004-2006 4wd = 4 cats, you can remove (or gut) the two rear cats with no issues...just..... I have a 06 2wd I am about to do the exhaust. Hello Titan Owners! NEED HELP . Catalytic Converters ... 15 posts Apr 25, 2014 Code P0420, Catalytic converters and exhaust system 9 posts Jul 31, 2012 catalytic Converter going / Calif Emissions 12 posts May 2, 2011 Catalytic Converter(s) bad 15 posts Nov 20, 2009 More results from www.titantalk.com

Make sure no fuses are blown. It could be the actuating motor that controls the door the mixes the warm and cool air. This is usually located next to the heater core.

I'd check the brakes. Front or rear doesn't matter, a bad shoe or pad would cause drag on that side. Time for some maintenance. \