Dodge · Known Issues

1999 Dodge Neon Problems: 7 Issues Every Owner Should Know

1999 model year · NHTSA recalls, manufacturer TSBs, and owner forum reports · Updated July 2026

According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 1999 Dodge Neon has 7 documented known issues, with 5 rated critical. The most serious are Head Gasket Failure and Coolant Loss ($800-$1,500 repair), Interference-engine timing belt / hydraulic tensioner failure ($400-$900 repair), 2.0L head gasket failure (original composite gasket) — SOHC and DOHC ($700-$1,800 repair), 3-speed TorqueFlite automatic (31TH/A413) durability problems ($1,200-$2,600 repair) and Cooling system weakness — water pump, thermostat, and collapsing lower radiator hose ($250-$700 repair). Across all issues with published estimates, repair costs range from $200 to $2,600. DIY maintenance guides at au7o.io.

Frequently Asked Questions

What are the most common Dodge Neon problems?

According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 1999 Dodge Neon has 7 documented issues. The most frequently reported are: Head Gasket Failure and Coolant Loss, Interference-engine timing belt / hydraulic tensioner failure, 2.0L head gasket failure (original composite gasket) — SOHC and DOHC. Of these, 5 are rated critical and should be addressed promptly.

Is the Dodge Neon reliable?

The 1999 Dodge Neon has 7 known issues compiled from NHTSA recalls, manufacturer TSBs, and owner forum reports. 5 issues are rated critical: Head Gasket Failure and Coolant Loss and Interference-engine timing belt / hydraulic tensioner failure and 2.0L head gasket failure (original composite gasket) — SOHC and DOHC and 3-speed TorqueFlite automatic (31TH/A413) durability problems and Cooling system weakness — water pump, thermostat, and collapsing lower radiator hose. Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.

How much does it cost to fix common Dodge Neon problems?

Repair costs for known Dodge Neon issues range from $200 to $2,600, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, Head Gasket Failure and Coolant Loss, typically costs $800-$1,500 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.

What is the 1995-2005 Dodge Neon Head Gasket Failure and Coolant Loss?

The 2.0L engines are prone to head gasket failure, causing external coolant leaks, white exhaust smoke, and eventual overheating. The SOHC engines are more commonly affected than the DOHC variant. Repairs typically run $800-$1,500. Severity: high.

What is the 1995-1999 Dodge Neon Interference-engine timing belt / hydraulic tensioner failure?

The 2.0L is an interference engine, so a snapped or skipped timing belt bends valves and can wreck the engine. First-gen Neons use a rubber timing belt (not a chain) with a hydraulic tensioner that is a known weak point — a leaking/failing tensioner lets the belt go slack, causin… Repairs typically run $400-$900. Severity: high.

What is the 1995-1999 Dodge Neon 2.0L head gasket failure (original composite gasket) — SOHC and DOHC?

The single most documented first-generation Neon failure. The original-design head gasket weeps and then fails, most commonly at the driver's-side rear of the block where an oil passage crosses close to the block's outer edge, near the brake-fluid reservoir. Because the SOHC and… Repairs typically run $700-$1,800. Severity: high.

What is the 1995-1999 Dodge Neon 3-speed TorqueFlite automatic (31TH/A413) durability problems?

First-gen Neons with the optional 3-speed automatic (a TorqueFlite-family 31TH/A413 unit) are markedly less durable than the 5-speed manual. Documented failure points include a sticking governor valve (causes high-gear starts/binding), sprag/one-way-clutch failure, and clutch/ban… Repairs typically run $1,200-$2,600. Severity: high.

What is the 1995-1999 Dodge Neon Cooling system weakness — water pump, thermostat, and collapsing lower radiator hose?

The 2.0L runs a marginal cooling system that is intolerant of neglect, and cooling faults are a leading contributor to the head-gasket failures above. The water pump (timing-belt driven) leaks or seizes, thermostats stick shut, and the lower radiator hose (with an internal anti-c… Repairs typically run $250-$700. Severity: high.

What is the 1995-2005 Dodge Neon Rear Suspension Clunking Over Bumps?

Rear trailing arm bushings deteriorate and cause loud clunking noises over bumps. The OE rubber bushings crack and separate, allowing excessive movement in the rear suspension. Repairs typically run $200-$500. Severity: medium.

What is the 1995-1999 Dodge Neon Body and subframe corrosion — rockers, rear quarters, and 1995-1996 lower control arm recall?

First-gen Neons rust quickly in salt-belt climates. Corrosion attacks the rocker panels and rear quarter panels first, then spreads to strut towers, floor pans, and the front subframe/engine-cradle and control-arm mounting areas — which becomes a structural and safety concern. Se… Repairs typically run $300-$2,500. Severity: medium.

In This Article

All 7 Known Issues

1995-2005 Dodge Neon: Head Gasket Failure and Coolant Loss#

1995-1999 Dodge Neon: Interference-engine timing belt / hydraulic tensioner failure#

1995-1999 Dodge Neon: 2.0L head gasket failure (original composite gasket) — SOHC and DOHC#

1995-1999 Dodge Neon: 3-speed TorqueFlite automatic (31TH/A413) durability problems#

1995-1999 Dodge Neon: Cooling system weakness — water pump, thermostat, and collapsing lower radiator hose#

1995-2005 Dodge Neon: Rear Suspension Clunking Over Bumps#

1995-1999 Dodge Neon: Body and subframe corrosion — rockers, rear quarters, and 1995-1996 lower control arm recall#

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