The external seal on the engine oil cooler can fail and create an oil leak.
Resources for the Repair and Maintenance of your 2004 Nissan Altima
2004 Nissan Altima
2004 Nissan Altima Problems
The engine may stall at times due to a failed crankshaft position sensor and/or camshaft position sensor, These sensors can fail intermittently as they warm with the engine. Sensors on certain models have been recalled by Nissan and will be replaced as necessary. Please visit our recall section for this model to see if your vehicle is covered by this recall.
The engine mount on the right side can wear prematurely and cause excessive engine movement.
The front struts can wear prematurely and create a knocking noise when driving over bumps.
The AC system may blow warm air due to refrigerant loss caused by a leaking low pressure AC hose. These hoses commonly develop a leak at the hose crimp connection.
2004 Nissan Altima Recalls (Recent)
RepairPal Expert Overview:
The engine coolant temperature can vary at the coolant sensor due to its unique location. If these variations are large enough, a brief interruption in the signal output from the sensor may occur. If the signal interruption is so brief that the electronic control module (ECM) logic does not have time to diagnose the condition, the engine may stop running without warning. This condition will commonly occur only at low speeds. If the engine stalls without warning, a crash may result. Dealers will reprogram the ECM to correct this concern. The Nissan recall number is R0606.
2004 Nissan Altima Questions and Answers
My car has cut off a few times on me while driving. Some times it starts, but with a hesitation, and then sometimes either it tries to turn over but can't or turns over then immediately cuts o...
My car has been hesitant to start for 1-2 years. I have replaced the battery, starter and altenator. I know I need ALL motor mounts and a catalyst converter. It had a tune up 1 year ago. Please help
I did a diagnostic on my car and came up with three trouble codes. PO430 and PO340 & PO340 p/d. Please help.
I did a diagnostic and P0420 code appeared. What doesmit mean and what parts to replaced. I removed the battery and code disappears but comes back again
2004 Nissan Altima Reviews
Best car every made, bought it new in 2003 with 80 miles now 8 years later has 340,000 miles and still going strong. I am a commuter and drive this car approx an 1hr 1/2 each way 5 days a week. Only problem is some transmission slipping, but as long she cranks we're rolling. :) Love, Love this car....
Good overall running car with normal issues if you buy quality oils and Brake parts it lasts. Dealers are dealers, by now we know how to deal with them too.
Tested Mobil 1 5w30 syn and oil filter after every 10K. It was still all good for another 2k or more. Drain Transmission fluid one gal and replace, Transmission will run like butter forever. Buy or have installed quality Brake rotors and pads will go 35 to 45K vs the cheeper quality. Cold air intake got 1 mpg extra and only have to clean every 15K. Quality tires at 42 lbs gives me 31 to 33 mpg Hyw. only repalced 1 O2 sensor so far. Belts and anti-freez change keep water pump lubed and no noise from alternator at 50K. Must change plugs at 60K waited until 75K and it ran poorly for months, now it is smooth as when new. use NKG platnium
I just had a baby and I needed a new car. Something in a 4 door and fast!!! After doing extensive research and adding a few mods I had the ultimate sleeper. It was December 2003 and I went and bought my first new car, a 2004 Altima 3.5 SE. On the ride home I was very dissapointed with the handling so the very first thing I did was install heavy duty front & rear sway bars and that did the trick. And now it handles like it's on rails. Then came the mods. A cold air intake, an underdrive pulley and a down pipe. In total roughly $800 spent and installed everything myself. Whenever my child wasn't in the car I was racing everyone and wound up beating the snot out of the car for 2 years finally blowing the transmission at 22K. Switched the intake back to the stock one and ran it through warranty no problem. After all the abuse the car is still all original otherwise with 155K. I do all tghe work myself in my driveway and here's a list of what I did and what went wrong with the car. The drivers side window regulator went bad, got one at the boneyard for $100 and put that in. Did the brakes roughly every 40K costing $150 rotors and all. Oil is changed every 3K of course. Had the winshield replaced 3 times costing $175. And just recently replaced the mesh pipe in the exaust costing $50. I haven't done any other maintainence other than an air filter twice. The car still runs strong but a major problem is starting to develop. When I bought the car a was happy to learn that it had a steel timing chain instead of a belt that had to be changed every 60K. The rails that guide the chain are worn down to metal and the timing chain is jingilling away making a ton of rattalling noise. The replacement parts alone total around $650 and the labor is intensive and I'm probably looking at $400-$500 in labor using a friend. I won't let myself put this kind of money into a motor that has 155K on it so I planned the next big thing. I called my junkyard friend who had a motor with 94K and he wanted $400 for it. Sold!!! They're storing it for me till I need it. So now it's 200K or bust jingilling all the way! Let's just hope I'm not to far away from home if the chain lets loose. However to this point I'm still very very happy with my Altima.
Nice car over all.