What is the 2009-2016 Volkswagen Touareg 3.0L V6 TDI High-Pressure Fuel Pump and Injector Failure?

The 3.0L V6 TDI engine in the Touareg can suffer from high-pressure fuel pump (CP4.2) and piezo injector failures. The CP4.2 pump is less tolerant of contaminated diesel fuel than the earlier CP3 design and can self-destruct, sending metal shavings throughout the entire fuel syst… Repairs typically run $400-$10,000. Severity: high.

What is the 2006-2012 Volkswagen Touareg V6 TDI Timing Chain Tensioner Failure / Chain Stretch (pre-CAS engines)?

On 1st-generation 3.0L V6 TDI Touaregs (and the early 2nd-gen, before VW revised the chain to the 'CAS' engine code), the hydraulic timing chain tensioner wears prematurely and loses tension. This allows the timing chain to slap and stretch, producing a 1-2 second rattle/clatter… Repairs typically run $2,200-$4,500. Severity: high.

What is the 2004-2010 Volkswagen Touareg Fuel Filter Flange Cracking / Fuel Leak Fire Risk (NHTSA Recall 17V151 / 17V583)?

Gasoline-powered Touaregs are subject to two NHTSA recalls for a fuel filter flange (supplied by Continental Automotive) that can crack due to aging, oxidation, and material stress, allowing fuel to leak. A fuel leak near an ignition source raises the risk of an under-vehicle fir… Repairs typically run $0-$0. Severity: high.

What is the 2004-2010 Volkswagen Touareg ABS Module and Pump Failure?

The ABS hydraulic module and pump assembly fails, triggering ABS, traction control, and stability control warning lights. The module is expensive and mounted in a location prone to moisture intrusion. Can cause complete loss of ABS function. Repairs typically run $500-$2,000. Severity: high.

What is the 2004-2010 Volkswagen Touareg Coolant Pipe Failure Under Intake Manifold?

A plastic coolant pipe located under the intake manifold cracks and leaks. This is extremely labor-intensive to access, requiring intake manifold removal. The V6 and V8 models are both affected. If ignored, leads to overheating and possible engine damage. Repairs typically run $600-$1,500. Severity: high.

What is the 2004-2017 Volkswagen Touareg Driveshaft (Propshaft) Center Support Bearing and Carrier Failure?

The center support bearing and its molded rubber carrier on the propshaft fail very early on T1/T2 Touaregs (shared platform with the Cayenne). The root cause is a built-in ~5-degree misalignment between the transfer case and the front section of the driveshaft, which destroys th… Repairs typically run $400-$1,500. Severity: medium.

What is the 2007-2018 Volkswagen Touareg DPF Clogging and EGR-Induced Limp Mode (diesel)?

Diesel Touaregs used mostly for short, low-speed trips suffer diesel particulate filter (DPF) soot accumulation because the engine rarely reaches the temperature needed for passive regeneration. Compounding this, EGR faults (sticking/clogged EGR valve, failed differential pressur… Repairs typically run $300-$2,500. Severity: medium.

What is the 2004-2018 Volkswagen Touareg Blocked Sunroof Drains Causing Passenger Footwell Water Leak?

The Touareg's panoramic/sunroof drain tubes route water down the A-pillars to exits near the base of the windscreen and behind the front wheel arches. Leaves and debris clog these drains, causing water to back up and overflow into the cabin — most often soaking the passenger (and… Repairs typically run $0-$300. Severity: low.

Volkswagen · Known Issues

2009 Volkswagen Touareg Problems: 10 Issues Every Owner Should Know

2009 model year · 4,040+ owner reports · Updated June 2026

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According to Au7o's analysis of 4,040+ owner reports, the 2009 Volkswagen Touareg has 10 documented known issues, with 7 rated critical. The most serious are Air Suspension Compressor and Air Spring Failure ($400-$3,500 repair), Transfer Case (Torsen Center Differential) Failure ($300-$4,500 repair), 3.0L V6 TDI High-Pressure Fuel Pump and Injector Failure ($400-$10,000 repair), V6 TDI Timing Chain Tensioner Failure / Chain Stretch (pre-CAS engines) ($2,200-$4,500 repair), Fuel Filter Flange Cracking / Fuel Leak Fire Risk (NHTSA Recall 17V151 / 17V583) ($0-$0 repair), ABS Module and Pump Failure ($500-$2,000 repair) and Coolant Pipe Failure Under Intake Manifold ($600-$1,500 repair). The most commonly reported issue is Air Suspension Compressor and Air Spring Failure with 2,800 owner reports. Across all issues with published estimates, repair costs range from $300 to $10,000. DIY maintenance guides at .

Frequently Asked Questions

What are the most common Volkswagen Touareg problems?

According to Au7o's analysis of 4,040+ owner reports, the 2009 Volkswagen Touareg has 10 documented issues. The most frequently reported are: Air Suspension Compressor and Air Spring Failure, Transfer Case (Torsen Center Differential) Failure, 3.0L V6 TDI High-Pressure Fuel Pump and Injector Failure. Of these, 7 are rated critical and should be addressed promptly.

Is the Volkswagen Touareg reliable?

The 2009 Volkswagen Touareg has 10 known issues documented across 4,040+ owner reports. 7 issues are rated critical: Air Suspension Compressor and Air Spring Failure and Transfer Case (Torsen Center Differential) Failure and 3.0L V6 TDI High-Pressure Fuel Pump and Injector Failure and V6 TDI Timing Chain Tensioner Failure / Chain Stretch (pre-CAS engines) and Fuel Filter Flange Cracking / Fuel Leak Fire Risk (NHTSA Recall 17V151 / 17V583) and ABS Module and Pump Failure and Coolant Pipe Failure Under Intake Manifold. 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 Volkswagen Touareg problems?

Repair costs for known Volkswagen Touareg issues range from $0 to $10,000, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, Air Suspension Compressor and Air Spring Failure, typically costs $400-$3,500 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.

What is the 2004-2017 Volkswagen Touareg Air Suspension Compressor and Air Spring Failure?

The Touareg's air suspension system is prone to failure of the air compressor, air springs (bags), and valve block. The compressor overworks due to slow air leaks in the bags, eventually burning out. Air springs develop cracks in the rubber and leak, causing the vehicle to sag ov… Repairs typically run $400-$3,500. Severity: high.

All 10 Known Issues

Other Volkswagen Models

Frequently Asked Questions

What are the most common Volkswagen Touareg problems?

Is the Volkswagen Touareg reliable?

How much does it cost to fix common Volkswagen Touareg problems?

What is the 2004-2017 Volkswagen Touareg Air Suspension Compressor and Air Spring Failure?

What is the 2004-2017 Volkswagen Touareg Transfer Case (Torsen Center Differential) Failure?

2009-2016 Volkswagen Touareg: 3.0L V6 TDI High-Pressure Fuel Pump and Injector Failure#

2004-2010 Volkswagen Touareg: Fuel Filter Flange Cracking / Fuel Leak Fire Risk (NHTSA Recall 17V151 / 17V583)#

2004-2017 Volkswagen Touareg: Transfer Case (Torsen Center Differential) Failure#

2004-2017 Volkswagen Touareg: Driveshaft (Propshaft) Center Support Bearing and Carrier Failure#

2004-2017 Volkswagen Touareg: Air Suspension Compressor and Air Spring Failure#

2006-2012 Volkswagen Touareg: V6 TDI Timing Chain Tensioner Failure / Chain Stretch (pre-CAS engines)#

2004-2010 Volkswagen Touareg: ABS Module and Pump Failure#

2004-2010 Volkswagen Touareg: Coolant Pipe Failure Under Intake Manifold#

2007-2018 Volkswagen Touareg: DPF Clogging and EGR-Induced Limp Mode (diesel)#

2004-2018 Volkswagen Touareg: Blocked Sunroof Drains Causing Passenger Footwell Water Leak#