1999 Infiniti G20 problems
The Infiniti G Line is a series of compact executive cars manufactured and marketed by Infiniti, a luxury division of Nissan, for the 1991–1996 and 1999–2016 model years — across four generations.
The first two generations of the Infiniti G (P10 and P11) were sedans based on the Nissan Primera. Beginning with its third generation (V35), the Infiniti G have been rebadged versions of the Nissan Skyline line of sedans and coupes that were exported to the United States and Canada. The fourth generation (V36) introduced the hardtop coupe convertible. The Nissan FM platform, used with the third and fourth generations (V35 and V36) of the Infiniti G, also underpins the Nissan 370Z and has shared components with the Infiniti M, Infiniti EX, and Infiniti FX.
Infiniti established a new naming convention beginning with the 2014 model year; all passenger cars are designated by the letter "Q," while sport-utility model names begin with "QX." The Infiniti G was to have been replaced by the Infiniti Q50, but the G37 was revived as the Q40 beginning with the 2015 model year.
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Common 1999 Infiniti G20 problems
The Infiniti G20, produced from 1999 to 2002, is known for several common problems that owners have reported. These issues include engine problems, suspension and brake system issues, and transmission failure.
One of the most common issues with the first generation of the Infiniti G20 was transmission failure. Some drivers reported issues with the automatic transmission, such as difficulty shifting, slipping gears, or even complete failure. To avoid transmission problems, it is important to have your transmission fluid checked and changed regularly, and to address any issues as soon as they arise.
Another issue with the first generation of the Infiniti G20 was related to the engine's timing chain. Some drivers reported that the timing chain would stretch and cause a knocking noise. To prevent this issue, it is recommended to have your timing chain inspected regularly and replaced as needed.
The Infiniti G20 also experienced problems with its power steering system. Some drivers reported difficulty turning the wheel or a whining noise when turning. These issues were often caused by a failing power steering pump or low power steering fluid. Regular inspections of the power steering system can help prevent these issues.
Another common issue with the first generation of the Infiniti G20 was related to the brakes. Drivers reported problems such as worn out brake pads and rotors, squeaking or grinding noises when braking, and even brake failure. Regular inspections of the brake system and prompt replacement of worn out components can help prevent these issues.
The Infiniti G20 also experienced issues with its suspension system. Drivers reported issues such as a rough ride, bouncing or swaying when driving, or uneven tire wear. These issues were often caused by worn out shocks, struts, or control arms. Regular inspections of the suspension system and replacement of worn out components can help prevent these issues.
In addition to these common problems, there are also some model-specific issues with the Infiniti G20. For example, the G20t model often experienced issues with its suspension system, with drivers reporting that the suspension was too firm, resulting in a harsh ride and discomfort for passengers. This issue was often caused by worn out shocks or struts, which are a common wear item in any vehicle. Regular inspections and replacement of worn out suspension components can help prevent this issue.
Another issue that was common with the G20t was related to its transmission. Drivers reported issues such as hard shifting, slipping gears, and difficulty engaging gears. This issue was often caused by a worn out clutch or faulty transmission control module. Regular maintenance of the transmission system, including regular fluid changes and inspections, can help prevent this issue.
In addition, some owners reported issues related to the engine's variable valve timing (VVT) system. This issue was often characterized by a ticking or rattling noise coming from the engine. This issue was often caused by a failing VVT solenoid, which controls the engine's VVT system. Regular inspections and prompt replacement of worn out VVT components can help prevent this issue.
Finally, some owners reported issues related to the vehicle's electrical system. This issue was often characterized by intermittent electrical issues, such as a dead battery, flickering lights, or malfunctioning accessories. This issue was often caused by a failing alternator or battery. Regular inspections and replacement of worn out electrical components can help prevent this issue.
In conclusion, the Infiniti G20 is known for several common problems that owners have reported, including engine problems, suspension and brake system issues, and transmission failure. Regular inspections and maintenance can help prevent many of these issues, and it is important to address any problems as soon as they arise to avoid more serious issues down the road.
1999 Infiniti G20 car problems categorized by type of issue
After analyzing all complaints sent to the NHTSA and researching popular Infiniti G20 problems, we found that the most common problems with these 2023 model year vehicles are:
- Seats problems
- Steering problems
- Electrical system problems
- Exterior lighting problems
- Visibility problems
The graph below shows statistics for all 1999 Infiniti G20 vehicle components and the number of complaints received.
1999 Infiniti G20 complaints
The NHTSA has received 7 complaints about various vehicle components related to the 1999 Infiniti G20.
STEERING PROBLEM
- Date Of Incident: 2010-01-09
- VIN: JNKCP11A7XT
- Components: STEERING
- Summary: LEAKING POWER STEERING HOSE AT THE CLAMP END OF HOSE. *TR
ELECTRICAL SYSTEM PROBLEM
- Date Of Incident: 2004-10-04
- VIN: JNKCP11A6XT
- Components: ELECTRICAL SYSTEM
- Summary: INTERMITTENTLY IGNITION WOULD NOT START. DEALERSHIP WAS NOTIFIED, BUT DID NOT RESOLVE THE PROBLEM. *AK DEALER REPLACED IGNITION CYLINDER. *TT
EXTERIOR LIGHTING PROBLEM
- Date Of Incident: 2002-05-01
- Components: EXTERIOR LIGHTING
- Summary: THE HEADLIGHT CONNECTOR CONTINUES TO BURN-OUT EVEN AFTER REPLACEMENT. *LA
SEATS PROBLEM
- Date Of Incident: 2001-02-23
- Components: SEATS
- Summary: CONSUMER STATES THAT THE DRIVERS SEAT WILL NOT LOCK PROPERLY.DEALER WAS CONTACTED.
VISIBILITY,STRUCTURE,SEATS,UNKNOWN OR OTHER PROBLEM
- Date Of Incident: 2002-04-29
- Crash: 1
- VIN: JNKCP11A8XT
- Components: VISIBILITY,STRUCTURE,SEATS,UNKNOWN OR OTHER
- Summary: NO SUMMARY LISTED FOR ABOVE VEHICLE. *AK
ENGINE AND ENGINE COOLING PROBLEM
- Date Of Incident: 2000-08-01
- Number Of Injuries: 4
- VIN: JNKCP11A0XT
- Components: ENGINE AND ENGINE COOLING
- Summary: ALL PASSENGERS COMPLAIN OF CO2 RELATED PHYSICAL SIDE EFFECTS. *AK
SEATS PROBLEM
- Date Of Incident: 2024-11-24
- VIN: JNKCP11A1XT
- Components: SEATS
- Summary: WHEN THE CAR IS SHIFTED IN REVERSE AND AS THE CAR MOVES BACKWARD, THE DRIVER SEAT RECLINES INVOLUNTARILY AND WITHOUT WARNING. *AK
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