RoadVitals

1999 Plymouth Neon Engine Problems

Owner-reported complaints naming the engine system, filed with NHTSA

Data refreshed

Engine reportsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
31
Latest Jan 19, 2016
Share of all reportsThis category as a share of every owner report on file for this model year. One report can name more than one component, so the categories overlap.
50%
of 62 total
Crash or fire reportedReports in this category whose submitter recorded that a crash or a fire occurred. The reporter's own answer on the NHTSA form, not a verified finding.
0
Injuries or deaths reportedTotals the submitters entered on their own reports in this category. Not verified by NHTSA and not a casualty statistic.
0

What this page shows

Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components. Every record below is an owner-reported complaint about the 1999 Plymouth Neon submitted to NHTSA — not a confirmed defect, not a recall and not a manufacturer bulletin. 31 reports on file name it.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Owner reports naming engine

The 25 most recent of 31, in the owner's own words

ElectricalEngine
Filed Jan 19, 2016

TL* THE CONTACT OWNS A 1999 PLYMOUTH NEON, WHILE DRIVING APPROXIMATELY 35 MPH, THE VEHICLE OVERHEATED AND THE TEMPERATURE GAUGE INDICATED HOT. THE CONTACT ATTEMPTED TO SHUT OFF THE VEHICLE, BUT THE IGNITION KEY WAS TOO HOT AND FAILED TO REMOVE FROM THE VEHICLE. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC, BUT THE REPAIRS WERE UNKNOWN. THE FAILURE RECURRED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 173,000. THE VIN WAS UNAVAILABLE.

NHTSA ID
10821104
Incident
Dec 2, 2015
Mileage
173,000 mi
Engine
Filed Jun 15, 2009

HEAD GASKET FAILURE THIS IS OBVIOUSLY AN ON GOING PROBLEM FOR THIS MODEL CAR - CAR SHOULD BE RECALLED OR AT VERY LEAST REPAIRED BY CHRYSLER. *TR

NHTSA ID
10273902
Incident
Jun 15, 2008
Mileage
40,000 mi
Engine
Filed Feb 7, 2005

MY NEON HAS 86,000. I HAVE HAD IT FROM NEW. IN NOVEMBER OF 2003, I HAD MY SECOND HEAD GASKET REPLACED. I BELIEVE I AM ON MY WAY TO THE 3RD. I HAVE AN APPT WITH THE DEALER TOMORROW. I HAVE HAD THE EGR VALVE REPLACED AND MY SUNROOF HAS NOT WORKED FOR THE LAST 4. I HAD IT FIXED 4 YEARS AGO ONLY TO HAVE IT MALFUNCTION WITHIN 4 MONTHS. THE DEALER STATED IT WAS NOT UNDER MY WARRANTY, EVEN THOUGH I HAVE THE EXTENDED WARRANTY. THE LAST DEALER ADMITTED THERE WAS A PROBLEM WITH THE HEAD GASKET FROM FACTORY AND CHRYSLER CHANGED THEM. APPARENTLY NOT SINCE MY HEAD GASKET WENT AGAIN IN LESS THAN 18000 MILES. 3 HEAD GASKETS IN 6 YEARS. *JB

NHTSA ID
10110002
Incident
Feb 5, 2005
Mileage
86 mi
Engine
Filed Jun 11, 2004

NOTICE OIL LEAK ON 1999 PLYMOUTH NEON. TOOK CAR TO LAUREL CHRYLSER JOHNSTOWN PA. ON MONDAY JUNE 7. WAS NOTIFIED THAT THE HEAD GASKET WAS BAD. TOLD THEM TO REPAIR IT COST OF $534.00. TOLD CAR WOULD BE DONE ON TUESDAY. IT WASN'T. WEDNESDAY AFTERNOON DEALER CALLED TO SAY HE HAD GOOD NEWS AND BAD NEW. GOOD NEWS WAS THE HEAD GASKET WAS DONE. BUT THE REAR MAIN SEAL WAS LEAKING. COST TO REPLACE SEAL $334.00. I ASKED IF CAR WAS TESTED TO SEE IF HEAD GASKET WAS THE PROBLEM. WAS TOLD MECHANIC LOOK AND SAID IT WAS THE HEAD GASKET. I ASKED THE DEALER IS THE MECHANIC KNEW ABOUT A SERVICE BULLETIN ABOUT THE CAM SENSOR SEAL LEAKING WHICH WAS A KNOWN PROBLEM THAT WHEN THE CAM SEAL LEAKED IT LOOKED LIKE THE HEAD GASKET WAS LEAKING. HE SAID THE MECHANIC LOOKED AND HE KNEW IT WAS THE HEAD. CAR ONLY HAS 47,576 MILES. I QUESTION THE DEALER IF THE MECHANIC COULD HAVE MADE A MISTAKE. THE SERVICE MANAGER WAS RUDE AND SAID HE DIDN'T NEED TO MAKE MONEY WITH UNNECCESSARY REPAIRS. I ASKED IF THE VEHICKLE WAS TESTED FOR THE PROBLEM. HE SAID NO. 3 OTHER DEALERS TOLD ME ON AN OIL LEAK LIKE THAT THE THEY PUT A DYE IN THE OIL AND THEN TO RUN 1 TO 2 DAYS AND BRING IT BACK. WITH THE DYE THEY CAN SEE WHERE THE OIL IS LEAKING. LAUREL DIDN'T DO THAT. NOW INSTEAD OF THE CAR REPAIRED AFTER $534.00 IT WILL COST ANOTHER $334.00 TO FIX REAR MAIN SEAL. COULD HAVE BEEN THAT ALL ALONG. NO HELP FROM THE DEALER OR MANUFACTOR. I FOUND ON THE INTERNET THAT ALOT OF NEONS HAVE THIS PROBLEM. *AK

NHTSA ID
10075210
Incident
Jun 6, 2004
Mileage
47,575 mi
Engine
Filed Apr 29, 2004

HEAD GASKET LEAKED OIL. *PH CAM SHAFT SENSOR SEAL ALSO LEAKS OIL. THE OIL LEAKED ON TO THE EXHAUST SYSTEM AND ON TO THE GROUND. CHRYSLER KNEW ABOUT THE PROBLEM. *LA

NHTSA ID
10071931
Mileage
46,000 mi
Engine
Filed Apr 1, 2004

OIL LEAKED FROM CAMSHAFT AND HEAD GASKETS. *AK THIS HAD BEEN AN ONGOING PROBLEM SINCE 1996. CHRYSLER CHANGED THE PART TWO TIMES, BUT DID NOT NOTIFY OWNERS. THE CONSUMER SMELLED BURNING OIL REGULARLY. *SC *JB

NHTSA ID
10062890
Mileage
44,000 mi
BrakesEngine
Filed Mar 3, 2004

HEAD GASKET PROBLEMS, COST MORE TO FIX THE PROBLEM THAN THE CAR IS WORTH, HAVE ALSO HAD BRAKES REPLACED TWICE AND ALSO NEW ROTORS. *AK

NHTSA ID
10060272
Incident
Apr 19, 2002
Engine
Filed Jan 15, 2004

THE HEAD GASKET WAS REPLACED AT 24304 MILES ON 6/21/00 AND NOW HAS WENT BAD AGAIN AT 63000 9/15/03 AND CHRYSLER IS REFUSING TO PAY FOR IT

NHTSA ID
10070858
Incident
Sep 15, 2003
Mileage
63,000 mi
Engine
Filed Jan 15, 2004

THE HIGH PRESSURE A/C HOSE VIBRATED AND CAUSED A HOLE. THE CAR IS ONLY 3,000 MILES OVER WARRANTY. THE DEALERSHIP INDCIATED THAT IT WENT OUT BECAUSE IT WAS NOT INSTALLED PROPERLY. DESPITE THE FACT THAT THEY CAUSED THE PROBLEM THE INSIST THAT I PAY FOR THE REPAIR. THEY SAID IT WON'T GO OUT AGAIN BECAUSE THEY WILL INSTALL IT PROPERLY. THEY WANTED $370.00 TO REPAIR IT. I CAN'T AFFORD THE COST AT THE MOMENT SO I JUST PICKED UP FROM THE DEALERSHIP TODAY.

NHTSA ID
10070501
Incident
Jun 15, 2003
Mileage
39,000 mi
EngineVisibility
Filed Jan 15, 2004

I TOOK MY CAR IN FOR A 60,000 MILE CHECK-UP AND WAS ASTOUNDED TO LEARN THAT THE HEAD GASKET WAS LEAKING AT ONLY 57,000. I COULD NOT AFFORD THE REPAIR AT THIS TIME AND THE MECHANIC SAID THAT NOTHING WAS LEAKING THAT WOULD HURT THE ENGINE, BUT IT SHOULD BE TAKEN CARE OF SOON. IN ALL THE YEARS I'VE HAD A CAR I'VE NEVER HAD A LEAKING HEAD GASKET AND AT 57,000, TOO. MY LAST CAR, ALSO A PLYMOUTH, HAD OVER 127,000 MILES ON IT AND I NEVER HAD PROBLEMS WITH THE ENGINE. I DO NOT MISUSE MY VEHICLE, I HAVE THE OIL CHANGED EVERY 3 TO 6,000 MILES AND DO EVERYTHING POSSIBLE TO KEEP IT TROUBLE FREE.

NHTSA ID
10070013
Incident
May 15, 2003
Mileage
52,000 mi
Engine
Filed Oct 26, 2003

DEFECTIVE HEAD GASKET ON MY 1999 PLYMOUTH NEON. ALSO HAS AFFECTED OTHER CHRYSLER MODELS CHECK TSB NO. 09-05-98 FOR MORE DETAILS. CHRYSLER SHOULD HAVE HAD A RECALL ON THESE VEHICLES. IT COST ME $586.00 TO HAVE IT REPLACED THROUGH NEARBY CHRYSLER DEALERSHIP. THEY SAID THEY HAVE REPLACED QUITE A FEW OF THESE. IF SO WHY IN WORLD HAVE THEY NOT WARNED PEOPLE OF THESE VEHICLES THAT THE PROBLEM COULD HAPPEN TO THEM BEFORE IT RESULTS IN MORE COSTLY REPAIRS. A SERVICE BULLETIN SHOULD BE SENT TO THESE OWNERS STATING THAT IF THEY FIND ANY OIL LEAKING PROBLEMS IT COULD BE THE RESULT OF A DEFECTIVE HEAD GASKET. CHRYSLER SHOULD BE PAYING ALL OR PART OF THE REPAIR COSTS FOR THIS DEFECT. *LA

NHTSA ID
10043590
Incident
Oct 22, 2003
Engine
Filed Oct 16, 2003

MAJOR OIL LEAK WHICH RESULTED IN ENGINE DAMAGE. *LA

NHTSA ID
10043045
Incident
Mar 11, 2003
Engine
Filed Sep 18, 2003

HEAD GASKET REPLACED 24,304 MILES 6/21/00, HEAD GASKET HAS WENT BAD AGAIN AT 63,000 MILES 9/15/03 AND CHRYSLER REFUSES TO PAY FOR REPLACEMENT. *JB

NHTSA ID
10039108
Incident
Sep 17, 2003
Engine
Filed Jul 30, 2003

I'VE JUST RECENTLY HAD TO PUT $900.00 INTO A "HEAD GASKET" REPLACEMENT ON A 1999 PLYMOUTH NEON. THE DEALER AGENT HAD STATED THAT IT IS AN ONGOING ISSUE THAT HAS BEEN REPORTED TO CHRYSLER AND UNLESS THE VEHICLE IS COVERED UNDER A SERVICE CONTRACT, CHRYSLER IS DOING ABSOLUTELY NOTHING ABOUT IT FOR THE CONSUMER. THE DEALER HAS REPLACED HEAD GASKETS ON NEONS AT 30,000 MILES AND HIGHER. WITH AS MANY VEHICLES I'VE OWNED IN MY LIFE, I'VE NEVER HAD TO REPLACE A HEAD GASKET. EVEN AT 200,000 MILES.

NHTSA ID
10030413
Incident
Jul 29, 2003
Mileage
90,000 mi
Engine
Filed May 8, 2003

HEAD GASKET LEAKING ON DRIVER SIDE OF CAR. MY MECHANIC TOLD ME THE REPAIR WOULD COST OVER $800.00, AND STATED THAT A RECALL WAS MADE BY PLYMOUTH ON MY PLYMOUTH NEON. HE SUGGESTED I CONTACT THE DEALERSHIP. I CONTACTED THE SERVICE DEPARTMENT OF JACK POWELL CHRYSLER PLYMOUTH DODGE, ESCONDIDO, CA WHERE I PURCHASED THE CAR NEW IN SEPT 1999, AND TOLD THEM ABOUT MY HEAD GASKET OIL LEAK. THEY ASKED ME FOR MY VIN NUMBER. I WAITED 15 MINUTES FOR A WOMAN TO RETURN TO THE PHONE AND SAID THERE WAS NO RECALLS FOR MY VEHICLE, THEN HUNG UP ON ME WHEN I STARTED TO ASK A QUESTION. I TOLD MY MECHANIC ABOUT THE INCIDENT, AND HE STATED HE HAD ANOTHER CUSTOMER WITH THE SAME HEAD GASKET LEAKING ON THEIR NEON AND PLYMOUTH REPAIRED IT. MY NEON REMAINS RELIABLE, AS LONG AS I PUT 1.5 QUARTS OF OIL IN IT EVERY WEEK. *NLM

NHTSA ID
10018398
Incident
May 6, 2003
Mileage
73,197 mi
Engine
Filed Apr 25, 2003

THE ENGINE MOUNT BOLT BROKE, WHICH CAUSED THE ENGINE TO FALL OUT OF THE VEHICLE AND DISCONNECTED THE BRAKE LINE. *JB

NHTSA ID
10017599
Incident
Apr 24, 2003
Engine
Filed Mar 10, 2003

THE VEHICLE STALLED WITHOUT WARNING. *JB A MAJOR OIL LEAK OCCURRED AT 52K MILES, DID NOT RUN PROPERLY, AND MADE NOISE. THE SERVICE DEALER STATED THAT THE 3 PLY HEAD GASKET SHOULDN'T HAVE BEEN PLACED IN THE VEHICLE FROM THE BEGINNING. SCC

NHTSA ID
10011268
Incident
Oct 24, 2002
Mileage
52,000 mi
Engine
Filed Mar 4, 2003

OIL LEAKED FROM THE ENGINE. *NLM

NHTSA ID
10009732
Incident
Feb 28, 2003
EngineSuspension
Filed Jul 3, 2002

CONSUMER STATES SEVERAL MONTHS AFTER PURCHASING THE AUTO THE CHECK ENGINE LIGHT HAS BEEN ONE. THE MECHANIC TOLD CONSUMER THAT ONE OF THE SPARK PLUGS WERE INOPERATIVE, WHICH WAS THEN REPLACED, HOWEVER 5-6 MONTHS LATER THE LIGHT CAME BACK ON. CONSUMER ALSO STATES WHEN SHE MAKE A TURN THE AUTO FEELS AS THOUGHT IT IS GOING TO SHUT OFF. ALSO WHEN THE AIR CONDITION IS ON, THE AUTO VIBRATES.*JB

NHTSA ID
8013286
Incident
Feb 15, 2000
EngineFuel system
Filed Jun 19, 2002

I BOUGHT MY NEON NEW. IN THREE YEARS THE HEAD GASKET WENT AND I AM HAVING PROBLEMS WITH THE FUEL INJECTION SYSTEM AND GAS TANK. DEALER SAYS BAD BATCH OF GAS HAS RUSTED OUT INSIDE OF GAS TANK AND FUEL INJECTION SYSTEM IS ALSO DAMAGED. I AM NOT A MECHANIC BUT TO ME THIS SOUNDS VERY EXTREME. I WOULD GREATLY APPRECIATE ANY HELP YOU COULD BE TO ME . THANK YOU FOR YOUR TIME AND EFFORT. SINCERLY, ROBERT LIPLES.*AK

NHTSA ID
763248
Incident
Jun 18, 2002
ElectricalEngine
Filed Apr 10, 2002

HEAD GASKET REPLACED, THEN IT LOST ALL POWER, AND ENGINE SERVICE LIGHT CAME ON. I TOOK IT BACK, THEY SAID IT NEEDED SPARK PLUGS. I HAVE IT BACK, BUT IT IS STILL MISSING AND I AM NOT CONVINCED THAT MY PROBLEMS ARE OVER. *AK

NHTSA ID
760520
Incident
Mar 25, 2002
Engine
Filed Mar 20, 2002

I AM AN OWNER OF A 1999 CHRYSLER PLYMOUTH NEON. IT HAS COME TO MY ATTENTION THAT EVERYONE WHO I KNOW OR HAVE COME IN CONTACT WITH WHO OWNS A NEON HAS A MAJOR OIL LEAK PROBLEM WHICH USUALLY STARTS AT ABOUT 70,000 MILES. IT APPEARS THAT THE HEAD GASKET CHRYSLER USED IS A RUBBER HEAD GASKET WHICH FAILS AND AS A RESULT MAJOR OIL LAEAKAGE OCCURS. THIS COSTS SOMEWHERE IN THE VICINITY OF $600 - $800 TO FIX. SINCE IT IS SUCH A WIDESPREAD PROBLEM COULD THIS BE CAUSE FOR A RECALL? I HAVE TAKEN EXCEPTIONAL CARE OF MY CAR AND I DO NOT FEEL THAT I SHOULD HAVE TO PAY A MECHANIC THIS AMOUNT OF MONEY TO FIX SUCH A DEFAULT, ESPECIALLY HAVING A MONTHLY PAYMENT OF OVER 300 TO CHRYSLER WHICH I STILL HAVE FOR ANOTHER YEAR AND A HALF. PLEASE ADVISE AS TO HOW I CAN REMEDY THIS AND IF THERE IS A CHANCE FOR A POSSIBLE RECALL. THANK YOU VERY MUCH.*AK

NHTSA ID
759585
Incident
Sep 1, 2001
ElectricalEngine
Filed Mar 14, 2002

DRIVER TOOK VEHICLE TO DEALER FOR A ROUTINE MAINTENANCE CHECK, AND SPARK PLUGS WERE REPLACED. MECHANIC TOLD CONSUMER THAT OIL WAS GETTING INTO ENGINE. DEALER STATED THIS COULD CAUSE ENGINE TO LOCK UP AND RESULT IN A FIRE. PLEASE PROVIDE ANY FURTHER INFORMATION.*AK

NHTSA ID
8005696
Incident
Mar 11, 2002
Engine
Filed Feb 8, 2002

BLOWN HEAD GASKET THAT WILL COST $800.00 TO FIX. *AK

NHTSA ID
757968
Incident
Feb 7, 2002
EngineVisibility
Filed Jan 29, 2002

THE SUNROOF WOULD ONLY OPEN ON RIGHT SIDE/ WAS BINDING ON THE RIGHT. HAD TO HAVE SUNROOF ASSEMBLY REPLACED. NOTICED OIL POOLING UNDER MY CAR. TOOK IT IN AND WAS TOLD IT WAS THE HEAD GASKET LEAKING OIL. HAD IT REPLACED. 12 DAYS LATER THE SERVICE ENGINE LIGHT CAME ON AND TOOK IT BACK TO THE DEALERSHIP. THEY SAID THERE WERE DEPOSITS ON THE VALVES AND THE SPRINGS HAD TO BE REPLACED.

NHTSA ID
757503
Incident
Nov 26, 2001

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.

Other components reported on this vehicle

Categories with enough reports to have a page of their own

Elsewhere on this vehicle

Data sources

Data on this page last refreshed .