What are the most common Chevrolet Venture problems?

According to Au7o's analysis of 290+ owner reports, the 2002-2002 Chevrolet Venture has 2 documented issues. The most frequently reported are: Lower Intake Manifold Gasket Leak (Dex-Cool), Power Sliding Door Motor and Cable Failure. Of these, 1 is rated critical and should be addressed promptly.

Is the Chevrolet Venture reliable?

The 2002-2002 Chevrolet Venture has 2 known issues 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 $300 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.

2002 Chevrolet Venture Problems: 2 Issues Every Owner Should Know

2002 model year · 290+ owner reports · Updated May 2026

Share:@au7o.io

According to Au7o's analysis of 290+ owner reports, the 2002 Chevrolet Venture has 2 documented known issues, 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, repair costs range from $300 to $900. DIY maintenance guides at au7o.io.

All 2 Known Issues

Community Reported

290 owners

On the 1997-2005 Chevrolet Venture 3.4L V6, 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.

This issue also affects: Chevrolet Equinox, Chevrolet Lumina

Common Symptoms

Coolant loss with no visible external leak
Milky substance on oil cap or dipstick
Overheating
White exhaust smoke
Sweet smell from exhaust
Oil level rising above full mark

How to Fix

Replace the lower intake manifold gaskets with updated Fel-Pro design that resists Dex-Cool degradation. Flush the cooling system and change the oil immediately if coolant contamination is found.

What Owners Are Using

Parts and tips from 290+ owners who fixed this issue

UpgradeFel-Pro updated intake gasket set with improved Dex-Cool resistance (Fel-Pro #MS98014T)
View on Amazon
NoteIf coolant has mixed with oil, flush the engine oil system multiple times before extended driving

Typical repair cost:$400 - $900

Research This Issue

290+ owners have reported this issue

Google Reddit YouTube NHTSA

Community Reported

High Confidence290 reportsLast reported by owners Mar 2026Reviewed Mar 2026

On the 2000-2005 Chevrolet Venture, the power sliding door system fails due to worn cables, motor burnout, and latch mechanism jamming. The door can become stuck partially open or refuse to open/close on the power setting.

Common Symptoms

Door not opening or closing
Grinding noise from door
Door stuck partially open
Door reverses direction

How to Fix

Inspect the power sliding door for frayed or broken drive cables, a weak/burned-out motor, worn center roller, and latch/track binding before replacing parts; also check the door module fuse, wiring at the door harness, and verify the latch and track move freely by hand with the power function disabled. On these Venture vans, the usual repair is replacement of the sliding door motor/cable assembly and any damaged rollers or latch components, followed by cleaning/lubricating the upper, center, and lower tracks and performing a door relearn/calibration if applicable. If the cable has wrapped or jammed in the drum, do not keep cycling the door, as it can damage the regulator and rear latch. Typical repair cost is about $400-$900 depending on whether an aftermarket cable kit or complete OEM-style motor/regulator assembly is used, with higher costs if latch or track hardware also needs replacement.

What Owners Are Using

Parts and tips from 0+ owners who fixed this issue

UpgradeDorman OE-replacement door latch assembly — direct fit (Dorman Door Latch Assembly)
View on Amazon
UpgradeDorman replacement door handle — matches OEM spec (Dorman Door Handle)
View on Amazon

Typical repair cost:$300 - $800

Research This Issue

0+ owners have reported this issue

Google Reddit YouTube NHTSA

Community Reported

Medium Confidence0 reportsLast reported by owners Invalid DateReviewed Invalid Date

2002 Chevrolet Venture Problems: 2 Issues Every Owner Should Know

All 2 Known Issues

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

Common Symptoms

How to Fix

What Owners Are Using

Research This Issue

2000-2005 Chevrolet Venture: Power Sliding Door Motor and Cable Failure#

Common Symptoms

How to Fix

What Owners Are Using

Research This Issue

Other Chevrolet Models

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)?

What is the 2000-2005 Chevrolet Venture Power Sliding Door Motor and Cable Failure?