Problems owners report
Complaints filed with NHTSA about the 1999 Plymouth Neon, by the system named in each complaint. One complaint can name several.
- Engine and engine cooling30
- Electrical system8
- Air bags6
- Unknown or other6
- Service brakes, hydraulic5
- Equipment4
- Power train4
- Visibility3
- Fuel system, gasoline3
- Structure3
NHTSA ODI complaints (public domain) · updated 23 Oct 2026 · 5 injuries and 0 deaths reported
Compared with other years
NHTSA ODI complaints by model year
New York safety inspections
At its first New York inspection the 1999 Plymouth Neon failed the safety check 5.56% of the time — 216% more often than the average 1999 passenger car (1.76%). Median odometer at inspection: 97,944 miles.
NY DMV Vehicle Inspections (vezn-fmmk), initial inspections since Aug 2021 · how we count
Fuel consumption
Official Canadian test results for 4 variants: combined 8.3–9.9 L/100 km (about 24–28 mpg US), CO₂ 191–228 g/km.
| Variant | City | Highway | Combined |
|---|---|---|---|
| Neon · Compact · Regular gasoline | 9.7 | 6.6 | 8.3 |
| Neon # · Compact · Regular gasoline | 10.4 | 7.3 | 9.0 |
| Neon · Compact · Regular gasoline | 11.4 | 8.1 | 9.9 |
| Neon # · Compact · Regular gasoline | 11.2 | 8.3 | 9.9 |
Litres per 100 km. Natural Resources Canada, Fuel consumption ratings (open.canada.ca) · Open Government Licence – Canada
Recalls
No recall campaigns cover the 1999 Plymouth Neon.
Whether a recall was fixed on a particular car is known only to the manufacturer: check the VIN at nhtsa.gov/recalls.
NHTSA recalls · summaries in NHTSA's own words
Service bulletins
What Plymouth told its dealers about the 1999 Plymouth Neon: known faults, fixes and updates.
| Bulletin | Summary |
|---|---|
| 634272 | FLASH PROGRAMMING FAILURE RECOVERY. *SLC |
| 620066 | SUBJECT REGARDING GENERIC SCAN TOOL (GST), PUBLICATION NO. 81-170-00008 PROVIDED WITH THIS TECHNICAL SERVICE BULLETIN TO PROVIDE REFERENCE INFORMATION WHEN USING GENERIC SCAN TOOL ON OBDII VEHICLES. *TT |
| 620059 | SUBJECT REGARDING AIRBAG / CLOCK SPRING SERVICE FOR VARIOUS MODELS INCLUDING 2002 MODEL YEAR JEEP LIBERTY. *TT |
| 615688 | SUBJECT REGARDING CHILD SEAT TETHER ANCHORS. *TT |
| 612600 | SUBJECT ON PROPORTIONING VALVE BRAKE PRESSURE ADAPTER TOOL REVISION. *TT |
| 610635 | SUBJECT REGARDING CHILD SEAT TETHER ANCHORS. *TT |
| 610630 | SUBJECT PERTAINS TO CHANGES TO THE TIMING BELT TENSIONER COMPONENTS. *TT |
| 610007 | DAIMLERCHRYSLER CORPORATION IS NOW OFFERING INTERNAL EMERGENCY TRUNK RELEASES FOR SELECTION VEHICLES. *TT |
| 609995 | THIS BULLETIN PROVIDES A REVISED WIRE SPLICE PROCEDURE AND RELATED PARTS. *TT |
| 609988 | SUBJECT REGARDING MISDIAGNOSED LEAK DETECTION PUMP SYSTEMS WITH DIAGNOSTIC TROUBLE CODES P1494, P0442 P0455, OR P0456. *TT |
| 6092304 | SUBJECT REGARDING NON-DEPLOYED AIRBAG HANDLING PROCEDURES. *TT |
| 6089824 | CONCERNS WITH SUNROOF MAKING A RATCHETING TYPE NOISE WHEN OPENING OR CLOSING. *TT |
| 6089800 | DAIMLERCHRYSLER CORPORATION IS NOW OFFERINB AIRBAG ON / OFF SWITCHES FOR SELECTED VEHICLES. *TT |
| 607963 | INFORMATION ON CHILD SEAT TETHER ANCHORS. *TT |
| 607959 | THIS BULLETIN ANNOUNCES THE AVAILABILITY AND INSTALLATION OF A RESUABLE AUTOMATIC TRANSMISSION OIL PAN GASKET. *TT |
| 607620 | CONDITIONS WITH ENGINE ROUGHNESS / MISFIRE USUALLY ONLY APPARENT ON INITIAL COLD ENGINE START. *TT |
| 607298 | THIS BULLETIN EXPLAINS THE OPERATION AND APPLICATION OF THE LEAK DETECTION PUMP (LDP) MONITOR TEST. *TT |
| 603841 | CONDITIONS REGARDING PAINT SPLATTER, BELVIDERE RAIL HEAD STORAGE YARD. *YC |
| 603635 | SUBJECT ON FLASH PROGRAMMING FAILURE RECOVERY. *YC |
| 603159 | SOME VEHICLES MAY EXHIBIT A CONDITION WHERE THE SUNSHADE FABRIC DELAMINATES FROM THE SUBSTRATE ALONG THE EDEGES OF THE SUNSHADE. *YC |
| 603153 | SUBJECT REGARDING AIRBAG ON - OFF SWITCHES. *YC |
| 603143 | SOME VEHICLES MAY EXHIBIT A CONDITION WHERE THE MIL ILLUMINATES FOR MISFIRE BUT NO REASONS CAN BE FOUND FOR THE MISFIRE FAULT OCCURRENCE. *YC |
| 603107 | SUBJECT REGARDING OIL SEEPAGE AT CAM POSITION SENSOR / MISINTERPRETED HEAD GASKET LEAK. *YC |
| 602898 | A NEW MULTI-LAYER STEEL ( MLS ) HEAD GASKET HAS BEEN DEVELOPED AND IS BEING IMPLEMENTED INTO PRODUCTION VEHICLES. *YC |
| 602893 | A NEW POWER STEERING FLUID. *YC |
NHTSA manufacturer communications (public domain)
NHTSA investigations
SAFETY BELT CINCHING LATCH PLATE
NHTSA Office of Defects Investigation