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Toyota · Known Issues

2006 Toyota Solara Problems: 4 Known Issues

2006 model year · 410+ owner reports · Updated September 2026

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Issue summary

According to Au7o's analysis of 410+ owner reports, the 2006 Toyota Solara has 4 documented known issues, with 1 rated critical. The most serious is 2.4L 2AZ-FE Excessive Oil Consumption ($200-$3,500 repair). The most commonly reported issue is 2.4L 2AZ-FE Excessive Oil Consumption with 280 owner reports. Across all issues with published estimates, repair costs range from $50 to $3,500. DIY maintenance guides at au7o.io.

In This Article

  • Solara Engine1
  • Solara Body/Panels1
  • Solara Electrical1
  • Solara Interior1
  • FAQ
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In This Article

  • Engine1
  • Body/Panels1
  • Electrical1
  • Interior1
  • FAQ

All 4 Known Issues

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ALL YEARS2008200720062005200420032002200120001999
Community reported
280 owners

On the 2002-2008 Toyota Solara 2.4L 2AZ-FE I4, the 2.4L 2AZ-FE engine used in the Solara (shared with Camry and RAV4) has a well-documented excessive oil consumption issue. The piston rings do not maintain adequate tension against the cylinder walls, allowing oil to pass into the combustion chambers. Consumption of 1 quart per 1,000-1,500 miles is common. Toyota issued a Limited Service Campaign (LSC ZE7) for some Camry models but Solara coverage has been inconsistent. Running low on oil causes catalytic converter damage and potential engine seizure.

Common Symptoms

  • Oil level drops 1+ quart between oil changes
  • Blue or gray exhaust smoke under acceleration
  • Check engine light for catalytic converter efficiency (P0420)
  • Engine ticking or knocking from low oil
  • Fouled spark plugs at shorter intervals than normal

How to Fix

Toyota's authorized repair involves replacing the pistons and piston rings with an updated design (Toyota kit 04211-28813). This requires engine disassembly. For vehicles out of warranty, some owners use high-viscosity oil (5W-30 instead of 5W-20) to reduce consumption. Monitor oil level every 500 miles and top off as needed. If consumption exceeds 1 qt/1,000 miles, the piston ring replacement is recommended.

What you need to fix it

Only diagnosis- and fitment-reviewed repair parts are linked here.

  • Toyota 04004-12228 Solara piston-ring repair kit

    supply the Solara-specific rings, gaskets and related kit components for a confirmed professional piston/ring repair Fitment/availability: Toyota bulletin-specified repair kit for the 2007-2008 Camry Solara 2AZ-FE oil-consumption repair;…

    ToyotaPartsDeal

As an Amazon Associate, we earn from qualifying purchases; other part links may also earn au7o a commission. Confirm fitment by VIN before buying.

Owner tips & cautions

  • TipCheck oil level every gas fill-up — the 2AZ-FE can burn a quart in 1,000 miles and running low destroys the catalytic converter and engine bearings
  • TipAsk your Toyota dealer about LSC ZE7 coverage — even if your VIN wasn't initially included, some dealers will goodwill the piston ring repair
  • WarningDo NOT ignore the oil consumption — running the 2AZ-FE even 1 quart low accelerates bearing wear and can lead to rod knock
Typical repair cost:$200 - $3,500

Research This Issue

Based on 280 owner reports

GoogleRedditYouTubeNHTSA
Community Reported
Low Confidence280 owner reportsLast reported by owners Mar 2026Reviewed Mar 2026
Community reported
130 owners

On the 2004-2008 Toyota Solara, the 2004-2008 Solara convertible uses a hydraulic system to raise and lower the soft top. The hydraulic pump motor, lines, and cylinders develop leaks and failures, leaving the top stuck in the open or closed position. The hydraulic fluid leaks from aging O-rings in the cylinders and at line connections in the trunk area. The pump motor can also burn out from running against a stuck cylinder. A failed convertible top that is stuck open leaves the vehicle unusable in rain.

Common Symptoms

  • Convertible top operates slowly or stops mid-cycle
  • Hydraulic fluid puddle in trunk area
  • Top motor running but top not moving
  • Top stuck in partially open position
  • Whining noise from trunk area when operating top

How to Fix

Replace leaking hydraulic cylinders and O-rings. The hydraulic pump assembly is mounted in the trunk and can be replaced independently. Use genuine Toyota hydraulic fluid (not generic ATF) to prevent seal damage. For stuck tops, check the hydraulic fluid level first — a simple top-off may restore function temporarily. The hydraulic lines should be flushed and the reservoir filter cleaned during any repair.

Owner tips & cautions

  • TipCheck the hydraulic fluid reservoir in the trunk annually — low fluid is the #1 cause of top motor burnout and can be prevented with a $30 top-off
  • TipUse only Toyota-specified hydraulic fluid — generic ATF attacks the rubber seals and causes more leaks
  • WarningDo not force a stuck convertible top manually — this will damage the hydraulic cylinders and folding mechanism, turning a $500 repair into a $3,000 one
Typical repair cost:$300 - $2,000

Research This Issue

Based on 130 owner reports

GoogleRedditYouTubeNHTSA
Community Reported
Low Confidence130 owner reportsLast reported by owners Mar 2026Reviewed Mar 2026

On the 2004-2008 Toyota Solara, the second-generation Solara convertible (2004-2008) suffers from power convertible top failures. The hydraulic pump motor burns out, hydraulic cylinders leak, and the top can become stuck in a partially open or closed position. The complex folding mechanism has multiple failure points including micro-switches, relays, and hydraulic lines. Repair costs are high due to the specialized components.

Common Symptoms

  • Convertible top stops mid-operation
  • Top won't open or close
  • Hydraulic pump runs but top doesn't move
  • Slow top operation
  • Warning light on dashboard

How to Fix

Diagnose whether the failure is electrical (motor, relay, switch) or hydraulic (pump, cylinder, line). Replace the hydraulic pump motor if it doesn't run ($400-$800 for motor). If hydraulic cylinders leak, rebuild or replace them ($300-$600 each). Check the convertible top control module for water damage. Flush and replace hydraulic fluid every 5 years as preventive maintenance.

What you need to fix it

Only diagnosis- and fitment-reviewed repair parts are linked here.

  • OEM 85730-33030 right/passenger convertible-roof motor

    replace a diagnosed failed right-side roof motor Fitment/availability: Right/passenger-side motor for 2004-2008 Toyota Solara convertible; match 85730-33030 and confirm the failed side before ordering Fitment/availability: In stock on th…

    Go-Parts
  • OEM 85740-33010 left/driver convertible-roof motor

    replace a diagnosed failed left-side roof motor Fitment/availability: Left/driver-side motor for 2004-2008 Toyota Solara convertible; match 85740-33010 and confirm the failed side before ordering Fitment/availability: In stock on the fit…

    Go-Parts

As an Amazon Associate, we earn from qualifying purchases; other part links may also earn au7o a commission. Confirm fitment by VIN before buying.

Owner tips & cautions

  • TipBefore spending big on the hydraulic system, check the trunk-mounted relay and the micro-switches in the header latches. A $15 relay or $5 switch adjustment fixes 30% of top problems.
Typical repair cost:$500 - $2,500

Research This Issue

GoogleRedditYouTubeNHTSA
Community Reported
Medium Confidence

On the 2004-2008 Toyota Solara, a widespread issue on 2004-2008 Solaras (and other Toyotas of this era) where the dashboard surface melts, becomes sticky, and develops a glossy sheen. The issue is caused by plasticizer migration in the dashboard material when exposed to UV light and heat. The sticky residue gets on everything it touches and creates dangerous glare on the windshield. Toyota extended warranty coverage for this issue on some models.

Common Symptoms

  • Dashboard surface becomes sticky to touch
  • Glossy or shiny appearance on dash
  • Residue transfers to items placed on dash
  • Glare on windshield from melted dash
  • Dashboard material cracking or bubbling

How to Fix

Contact Toyota dealer to check for extended warranty coverage (Customer Support Program ZE7). If covered, Toyota will replace the dashboard at no cost. If not covered, aftermarket dashboard covers ($50-$100) are the most cost-effective solution. Full dashboard replacement costs $1,500-$2,500. Avoid "ArmorAll" type products which accelerate the degradation.

What you need to fix it

Only diagnosis- and fitment-reviewed repair parts are linked here.

  • Coverlay 11-409CSLL molded dash cover with climate-sensor cutout

    mold over a damaged dash as a cosmetic overlay when full dash replacement is not chosen Fitment/availability: 2004-2009 Toyota Solara with climate-sensor cutout; choose the correct color and confirm every sensor/airbag opening before ins…

    Automotive Interiors
  • DashMat 81608-00-25 SuedeMat dashboard cover

    reduce glare and cosmetically cover dashboard deterioration without claiming a permanent material repair Fitment/availability: Cataloged for 2004-2008 Toyota Solara; select vehicle and color, then confirm sensor and airbag clearances Fit…

    NAPA

As an Amazon Associate, we earn from qualifying purchases; other part links may also earn au7o a commission. Confirm fitment by VIN before buying.

Owner tips & cautions

  • TipCall Toyota customer care at 1-800-331-4331 and reference CSP ZE7. Many Solaras are getting free dashboard replacements even outside the original warranty period.
Typical repair cost:$50 - $2,500

Research This Issue

GoogleRedditYouTubeNHTSA
Community Reported
Medium Confidence
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Frequently Asked Questions

What are the most common Toyota Solara problems?

According to Au7o's analysis of 410+ owner reports, the 2006 Toyota Solara has 4 documented issues. The most frequently reported are: 2.4L 2AZ-FE Excessive Oil Consumption, Convertible Top Hydraulic Pump and Cylinder Failure, Convertible Top Motor and Hydraulic System Failure. Of these, 1 is rated critical and should be addressed promptly.

Is the Toyota Solara reliable?

The 2006 Toyota Solara has 4 known issues documented across 410+ owner reports. 1 issue is rated critical: 2.4L 2AZ-FE Excessive Oil Consumption. 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 Toyota Solara problems?

Repair costs for known Toyota Solara issues range from $50 to $3,500, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, 2.4L 2AZ-FE Excessive Oil Consumption, typically costs $200-$3,500 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.

What is the 2002-2008 Toyota Solara 2.4L 2AZ-FE Excessive Oil Consumption?

The 2.4L 2AZ-FE engine used in the Solara (shared with Camry and RAV4) has a well-documented excessive oil consumption issue. The piston rings do not maintain adequate tension against the cylinder walls, allowing oil to pass into the combustion chambers. Consumption of 1 quart pe… Repairs typically run $200-$3,500. Severity: high.

What is the 2004-2008 Toyota Solara Convertible Top Hydraulic Pump and Cylinder Failure?

The 2004-2008 Solara convertible uses a hydraulic system to raise and lower the soft top. The hydraulic pump motor, lines, and cylinders develop leaks and failures, leaving the top stuck in the open or closed position. The hydraulic fluid leaks from aging O-rings in the cylinders… Repairs typically run $300-$2,000. Severity: medium.

Content on this page was compiled with AI assistance using NHTSA complaints, TSBs, owner reports, and public automotive data. While we strive for accuracy, this information may contain errors. Always verify repair procedures and specifications with your vehicle's service manual or a qualified mechanic.

Data sourced from 410+ owner reports, NHTSA recalls, TSBs, and automotive forums.

What is the 2004-2008 Toyota Solara Convertible Top Motor and Hydraulic System Failure?

The second-generation Solara convertible (2004-2008) suffers from power convertible top failures. The hydraulic pump motor burns out, hydraulic cylinders leak, and the top can become stuck in a partially open or closed position. The complex folding mechanism has multiple failure… Repairs typically run $500-$2,500. Severity: medium.

What is the 2004-2008 Toyota Solara Dashboard Melting and Becoming Sticky?

A widespread issue on 2004-2008 Solaras (and other Toyotas of this era) where the dashboard surface melts, becomes sticky, and develops a glossy sheen. The issue is caused by plasticizer migration in the dashboard material when exposed to UV light and heat. The sticky residue get… Repairs typically run $50-$2,500. Severity: low.