What are the most common Chevrolet Venture problems?

According to Au7o's analysis of 290+ owner reports, the 1998 Chevrolet Venture has 1 documented issue. The documented issue is: Lower Intake Manifold Gasket Leak (Dex-Cool). Of these, 1 is rated critical and should be addressed promptly.

Is the Chevrolet Venture reliable?

The 1998 Chevrolet Venture has 1 known issue documented across 290+ owner reports. 1 issue is rated critical: Lower Intake Manifold Gasket Leak (Dex-Cool). 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 Chevrolet Venture problems?

Repair costs for known Chevrolet Venture issues range from $400 to $900, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, Lower Intake Manifold Gasket Leak (Dex-Cool), typically costs $400-$900 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.

What is the 1997-2005 Chevrolet Venture Lower Intake Manifold Gasket Leak (Dex-Cool)?

The 3.4L V6 in the Venture is infamous for lower intake manifold gasket failure. The original gaskets react with Dex-Cool coolant, causing them to erode and leak coolant into the engine oil or externally. This can lead to catastrophic engine damage if coolant mixes with oil. Repairs typically run $400-$900. Severity: high.

Chevrolet · Known Issues

1998 Chevrolet Venture Problems: 1 Issue Every Owner Should Know

1998 model year · 290+ owner reports · Updated July 2026

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According to Au7o's analysis of 290+ owner reports, the 1998 Chevrolet Venture has 1 documented issue, with 1 rated critical. The most serious is Lower Intake Manifold Gasket Leak (Dex-Cool) ($400-$900 repair). The most commonly reported issue is Lower Intake Manifold Gasket Leak (Dex-Cool) with 290 owner reports. Across all issues with published estimates, repair costs range from $400 to $900. DIY maintenance guides at au7o.io.

1998 Chevrolet Venture Problems: 1 Issue Every Owner Should Know

All 1 Known Issue

1997-2005 Chevrolet Venture: Lower Intake Manifold Gasket Leak (Dex-Cool)#

Common Symptoms

How to Fix

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Frequently Asked Questions

What are the most common Chevrolet Venture problems?

Is the Chevrolet Venture reliable?

How much does it cost to fix common Chevrolet Venture problems?

What is the 1997-2005 Chevrolet Venture Lower Intake Manifold Gasket Leak (Dex-Cool)?