I have a 2003 nissan altima and it just cuts out without any warnings. What can be the problem?

2006 Nissan Altima 2 5 rear motor mount swap
2006 Nissan Altima 2 5 rear motor mount swap Nissan Altima Engine Mount Replacement Bing Videos

2003 is same as 2006

Get a diagnosis of your car.

As I remember years ago I had a Nissan Pick Up and every time I was changing the oil it was cutting out. What I have done just I was filling the oil filter with oil and on crank start the oil switch was off immediately and the vehicle never cut off. looks like it has something like a protection sensor and act when the engine is without oil even with few seconds.

Sound like you are saying the RPM gauge dropped then a mile later the engine stalled and was able to restart you can be looking crank sensor beggining to fail and it usually fails on the freeway without warning

you may need crank sensor which is located on the back side of the engine by the r/h axle where it goes into the tranny.

Your timing is off, need new alternator, or get the free Nissan recall done where they reprogram the computer to run at higher RPM.

blower motor resistor is located between the blower motor housing and evaporator housing.you have to remove glove box to get to it.

the 2.5 altima's had a recall on that problem about 2-3 years ago. Go to edmunds or progressive find the recall letter and the dealer will fix it free. well here you go:

Recall ID # 07V527000 - ENGINE AND ENGINE COOLING Recall Date: NOV 14, 2007 Component: ENGINE AND ENGINE COOLING Model Affected: ALTIMA Potential Units Affected: 653910 Recall Details Recall Date: NOV 14, 2007

Model Affected: 2005 NISSAN ALTIMA

Summary: ON CERTAIN PASSENGER VEHICLES EQUIPPED WITH A 2.5L ENGINE, THE CRANKSHAFT POSITION SENSOR CAN OVERHEAT CAUSING A BRIEF INTERRUPTION IN THE SIGNAL OUTPUT FROM THE SENSOR.

Consequence: IF THE INTERRUPTION IN THE SIGNAL FROM THE CRANKSHAFT POSITION SENSOR 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 WHILE THE VEHICLE IS DRIVEN AT A LOW SPEED INCREASING THE RISK OF A CRASH.

Remedy: DEALERS WILL REPROGRAM THE ECM FREE OF CHARGE. CERTAIN MY 2006 ALTIMAS WHICH HAVE BEEN PREVIOUSLY REMEDIED UNDER RECALL CAMPAIGN 06V223 (NISSAN R0606) ARE NOT INCLUDED IN THIS RECALL SINCE THE REPROGRAMMING FOR 06V223 ALSO INCLUDED THIS REPROGRAMMING. THE RECALL BEGAN ON DECEMBER 31, 2007. OWNERS MAY CONTACT NISSAN AT 1-800-647-7261.

Potential Units Affected: 653910

Notes: NISSAN NORTH AMERICA, INC.

Just get to your mechanic till its not too late

Have you check the coldstart valve ? It can bee something wrong with this.have you change sparkplugs? , check air filter ( if very dirty , change with new one )