2008 Honda Insight Problems: 1 Known Issue

All 1 Known Issue

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On the 2000-2022 Honda Insight, all Honda Insight generations (2000-2006, 2010-2014, 2019-2022) experience IMA (Integrated Motor Assist) hybrid battery failures, typically between 75,000-175,000 miles (8-15 years). Symptoms include IMA warning light, reduced fuel economy, lack of electric assist, poor acceleration, and frequent battery recalibrations. The battery cells degrade over time, especially in hot climates. First and second generation batteries are more prone to failure. Third generation (2019-2022) batteries have better warranty coverage (8yr/100k miles in CARB states, 3yr/36k elsewhere). Replacement cost: $1,500-4,000 depending on generation.

This issue also affects: Honda Civic

Common Symptoms

IMA warning light on dashboard
Reduced fuel economy (MPG drops significantly)
Lack of electric motor assist during acceleration
Poor acceleration and sluggish performance
Battery gauge fluctuating or always empty
Frequent battery recalibrations
Check engine light with P1xxx hybrid codes

How to Fix

Options: (1) OEM Honda replacement battery ($2,500-4,000 installed), (2) Refurbished battery from specialist like Bumblebee Batteries or HybridReVolt ($1,200-2,000), (3) DIY battery rebuild ($400-800 in parts if mechanically skilled). For 3rd gen (2019-2022), check warranty coverage - 8yr/100k in CARB states (CA, NY, etc). InsightCentral.net forum has extensive guides on battery testing, reconditioning, and replacement. Some owners bypass IMA entirely and run as gas-only ($0-300) but lose hybrid benefits.

What you need to fix it

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

Best Hybrid Batteries complete remanufactured Honda Insight hybrid battery
OEMBest Hybrid Batteries 2000-2006 Insight pack
Complete assembled remanufactured pack with electronics; submit VIN, confirm transmission/application, core-return terms,
Best Hybrid Batteries
Greentec Auto Honda Insight hybrid battery with new 8.0 Ah cells
OEMGreentec 2010-2014 Insight new-cell pack
Confirm VIN, diagnostic result, service-area/install option, core deposit/retu
Greentec Auto

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

TipBattery doesn't "fail" instantly - slow charging/discharging gives warning weeks ahead. Monitor battery gauge and MPG for early detection.
WarningHot climates kill IMA batteries faster (Arizona, Texas, Florida). Parking in shade and avoiding extreme discharge extends life significantly.
TipDIY rebuild: Individual cells cost $5-10 each (20 cells total). InsightCentral has step-by-step guides - saves $2,000+ if mechanically inclined.

Typical repair cost:$400 - $4,000

Research This Issue

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Community Reported

Medium ConfidenceLast reported by owners Feb 2026Reviewed Feb 2026

NHTSA Recalls11 recalls

ELECTRICAL SYSTEM:PROPULSION SYSTEM:DC/DC CONVERTER

Honda (American Honda Motor Co.) is recalling certain 2020 CR-V Hybrid, Accord Hybrid, and 2020-2021 Insight vehicles. The DC-DC converter may shut down and prevent the 12-volt battery from recharging, possibly resulting in a loss of drive power.

Campaign #20V79800017/12/2020

AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION:FRONT PASSENGER

Honda (American Honda Motor Co.) is recalling certain 2020-2022 Pilot, Accord, Civic sedan, HR-V, Odyssey, 2020 Civic coupe, Fit, 2021-2022 Civic hatchback, 2021 Civic Type R, Insight, 2020-2021 CR-V, CR-V Hybrid, Passport, Ridgeline, Accord Hybrid, 2020 Acura MDX, 2022 Acura MDX, 2020-2022 Acura RDX, and 2020-2021 Acura TLX vehicles. The front passenger seat weight sensor may crack and short circuit, failing to suppress the air bag as intended.

Campaign #24V06400001/02/2024

AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION:FRONT PASSENGER

Honda (American Honda Motor Co.) is recalling certain 2018-2021, 2023 Acura TLX, 2019-2024 RDX, 2017-2020, 2022-2026 MDX, 2017-2021, 2023, 2025 Honda Ridgeline, 2017-2022 Pilot, 2019-2021 Passport, 2018-2026 Odyssey, 2019-2022 Insight, 2019-2021 HR-V, 2018-2020 Fit, 2020-2022 CR-V Hybrid, 2017-2022 CR-V, 2017-2018, 2021 Civic Type R, 2017-2021 Civic hatchback, 2016-2020 Civic coupe, 2016-2022 Civic, 2017-2022 Accord Hybrid, and 2016-2022 Accord vehicles. The front passenger seat weight sensor may crack and short circuit, which can cause the air bags to deploy unintentionally during a crash.

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Other Honda Models

Honda Civic74 Honda CR-V64 Honda Accord62 Honda Pilot42 Honda Odyssey25 Honda HR-V24

Frequently Asked Questions

What are the most common Honda Insight problems?

According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2008 Honda Insight has 1 documented issue. The documented issue is: IMA Hybrid Battery Failure (All Generations). Of these, 1 is rated critical and should be addressed promptly.

Is the Honda Insight reliable?

The 2008 Honda Insight has 1 known issue compiled from NHTSA recalls, manufacturer TSBs, and owner forum reports. 1 issue is rated critical: IMA Hybrid Battery Failure (All Generations). 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 Honda Insight problems?

Repair costs for known Honda Insight issues range from $400 to $4,000, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, IMA Hybrid Battery Failure (All Generations), typically costs $400-$4,000 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.

What is the 2000-2022 Honda Insight IMA Hybrid Battery Failure (All Generations)?

All Honda Insight generations (2000-2006, 2010-2014, 2019-2022) experience IMA (Integrated Motor Assist) hybrid battery failures, typically between 75,000-175,000 miles (8-15 years). Symptoms include IMA warning light, reduced fuel economy, lack of electric assist, poor accelerat… Repairs typically run $400-$4,000. Severity: high.

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.