Problems · by component
2002 Nissan Altima power train problems
40 owner complaints to NHTSA about the 2002 Nissan Altima cite power train, 4% of all 1,062 complaints for this model year.
Complaints
40
4% of all complaints
Crashes
1
Reported by owners
Fires
1
Reported by owners
Injuries
1
Reported by owners
What owners say about the power train
Verbatim from NHTSA complaints, newest first
“I've owned my 2002 Nissan for about 6 months now the previous owner informed me prior to purchase about issues she was having and the reason she was selling the car, explain to me that her friend who has worked on cars 20+ yrs felt if cause could be found it was repairable but seems luck she had is now the luck I'm having. I have a couple ppl look over the car under hood and run diagnostics but nothing can be found.. I can't afford to junk the car my income budget is tight and doesn't allow much wiggle room to purchase a new ride a friend told me about the NHTSA website so we went exploring entering my VIN number comes back no recalls but looking over the recalls for saying make and model and year of my vehicle there's 12 to 15 recalls on it from headlights which I'm is an issue to engine stalls to catalyst issues but yet I'm told that no because we're done on my vehicle I know I'm not the first owner it's a vehicle that I just purchased but I want to speak to someone that can clarify or help me with finding out if my vehicle is actually supposed to be in recalls of these certain things because they were fitted the descriptions of what can take place fit what…”
“DOORS ARE LOCKED SHUT ALL BUT ONE, CANNOT GET THEM TO UNLOCK AND WHEN I GET THEM UNLOCKED, THEY WON'T LATCH CLOSED. WILL NOT UNLOCK THEM EVEN WHEN I ATTEMPTED MANUALLY... I NEED A SOLUTION.”
“I RECEIVED A LETTER FROM THE SAPIR YOUR COURT OF THE STATE OF CALIFORNIA I AM UNABLE TO FIND OUT WHAT IS GOING ON WITH MY CAR FOR WHAT MAY HAPPEN WITH MY CAR BUT THIS LETTER IS TELLING ME THAT I MAY HAVE ENGINE DAMAGE BECAUSE IF I LOSE POWER VALVES GIRL AND THAT MY CAR IS UNSAFE TO DRIVE NO ONE WON'T GIVE ME ANY TRUE INFORMATION OR EVERYONE IS TELLING ME THEY DO NOT KNOW WHAT I AM TALKING ABOUT PLEASE HELP ME I DRIVE THIS CAR I DO NOT WANT TO KILL ANYONE OR TO DIE IT WILL STOP RIGHT IN THE MIDDLE OF THE FREEWAY OR WHEREVER I AM.”
“PURCHASED VEHICLE PRE-OWNED,SELLER APPEARED HONEST & TRUTHFUL ABOUT THE VEHICLE,HOWEVER AFTER ABOUT 2 WEEKS OF OWNERSHIP I NOTICED HIGH OIL CONSUMPTION,PROBABLY ABOUT A QUART A WEEK,,DIDNT THINK MUCH ABOUT IT,EXCEPT THAT I PROBABLY HAVE BAD RINGS,OR LEAKING INTAKE VALVES/SEALS AND WOULD REQUIRE COSTLY ENGINE REPAIR.MY DAUGHTER CAME HOME ONE DAY AND MENTIONED THE CAR WOULDNT GO OVER 15 MPH,SO I TOOK IT FOR A RIDE & AS SHE SAID,INTERMITTANTLY THE VEHICLE WOULD ONLY GO 15-20 MPH,RENDERING THE CAR UNSAFE TO DRIVE,,WHEN I GOT BACK WITH THE CAR I OPENED THE HOOD ONLY TO SEE THE FRONT CATALYTIC CONVERTER WAS GLOWING BRIGHT ORANGE AND NO EXHAUST EXITING THE TAILPIPE,,,I KNOW ENOUGH ABOUT CARS TO KNOW THAT CAN ONLY MEAN THE CONVERTER IS CLOGGED SOLID,,,,INQUIRED AT A LOCAL NISSAN DEALER WHAT THE WARRANTY WAS ON THE THE CAT AND THEY SAID IT WAS 8 YRS,80K MILES,,,DID SOME RESEARCH ON THE WEB AND FIND OUT THERES A RECALL ON IT,THE CAT COMING APART & PIECES OF IT GETTING SUCKED UP INTO THE INTAKE CAUSING CATASTROPHIC ENGINE DAMAGE,,,NISSAN WAS REPLACING THE CATS,INSTALLING HEAT SHIELDS,AND REPLACING ENGINES TO TO THE DEFECT OF THE CAT,,,,,DEALER SAYS HE CANT HELP…”
“POWER VALVE SCREWS IN THEIR 2003 NISSAN ALTIMA 2.5S. THERE IS CURRENTLY A RECALL ON 2004 AND 2005 ALTIMAS WITH THE 2.5S ENGINE WITH VINS STARTING WITH 1N4AL11. THE RECALL CAMPAIGN ID FOR THIS PROBLEM IS P5202. HOWEVER, THE SAME PROBLEM AFFECTS THE 2003 ALTIMA WITH THE 2.5S ENGINE, BUT NISSAN NORTH AMERICA HAS NOT ADDED THE 2003 YEAR MODEL TO THE RECALL. BOTH THE 2003S AND THE 2004S HAVE THE EXACT SAME ENGINE AND I AM A CASE IN POINT OF SOMEONE EXPERIENCING THE EXACT SAME ISSUE. HOWEVER, NISSAN HAS OF YET NOT STATED WHETHER THEY WILL ADD THE 2003 TO THE RECALL CAMPAIGN. I WANTED TO FIRST LET OTHER 2003 ALTIMA OWNERS WITH THE 2.5S ENGINE BECOME AWARE OF THIS ISSUE. SECONDLY DON'T PAY TO HAVE THE PROBLEM FIXED, IT NEEDS TO BE REPORTED TO NISSAN NORTH AMERICA THAT THE 2003 MODELS ARE AFFECTED BY THIS POWER VALVE SCREW ISSUE. HERE IS THE KICKER: MORE THAN HALF THE CURRENT VALUE OF THE CAR. PLEASE BE SURE AND NOT LET THIS HAPPEN TO YOU. I HAVE BEEN ON THE PHONE WITH NISSAN NORTH AMERICA AND MY DEALERSHIP. MY DEALERSHIP HAS BEEN EXTREMELY HONEST WITH ME AND IS WORKING WITH ME TO GET NISSAN NORTH AMERICA TO ADD THE 2003-YEAR MODELS TO THE RECALL CAMPAIGN. IF YOU HAVE…”
“THE FIRST ISSUE I HAVE ARE THE OXYGEN SENOR ARE BAD NO SPEED WHEN GETTING PASS 35 FEEL LIKE YOUR DRIVING IN 25. THE MAJOR ISSUE AND IT IS VERY UNSAFE. I WAS DRIVING DOWN THE STREET WITH MY UNDER AGE CHILDREN IN THE CAR AND WHEN THE GEARS WAS IN DRIVE IT STOP AND WENT BACKWARDS THEN I PUT IT ALL THE WAY IN PARK AND IT STOP AND TOOK OFF AND SPEED WENT TO 60 THEN BACK DOWN TO IT NORMAL SPEED. JUST THE OTHER DAY ON 2/16/15 IT WAS PLACED IN DRIVE IT AUTOMATIC WENT INTO REVERSE INSTEAD OF DRIVE BUT THE GEAR WAS IN DRIVE. *TR”
Showing 6 of 40 reports. Read every report on NHTSA.gov.
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 10, 2026NHTSA vehicle page
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.