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2008 Toyota Avalon Electrical System Problems

NHTSA component category: ELECTRICAL SYSTEM · data through 07/14/2026

42Electrical System complaints
12%Of all 349 complaints
#2Most-reported category

Source: U.S. NHTSA complaint data. Complaints are unverified reports from vehicle owners — a complaint is not a confirmed defect.

How electrical system ranks on this vehicle

ELECTRICAL SYSTEM42 · 12%
STEERING16 · 4.6%
STRUCTURE14 · 4%

Share of the 349 complaints citing each category; one complaint can cite several. Full breakdown on the 2008 Toyota Avalon overview page.

What owners report

“FAILURE: HIGH BEAM/DRL BULBS HIR1 9011. IN NOVEMBER 2010, THE RIGHT FRONT HID LOW BEAM BULB WAS FLICKERING AND FAILED. AS PART OF THE RIGHT…”NHTSA complaint 10434956 — filed 11/09/2011
“THE CONTACT OWNS A 2008 TOYOTA AVALON. THE CONTACT STATED THE ENGINE FAILED AND THE VEHICLE WOULD NOT START. THE VEHICLE WAS TOWED TO THE…”NHTSA complaint 10430625 — filed 10/18/2011
“2008 TOYOTA AVALON DEFECT - HIGH AND LOW BEAM HEAD LAMP ASSEMBLY IN MY 2008 TOYOTA AVALON, I LOST MY HIGH BEAMS AND MY LEFT…”NHTSA complaint 10366305 — filed 11/15/2010

Excerpts are shortened and scrubbed of personal details; they are individual, unverified reports.

Electrical System complaints by year filed

520106201192012320134201452015120161201712018520191202012023

Frequently asked questions

Does the 2008 Toyota Avalon have electrical system problems?

Electrical System is the #2 most-reported problem area on the 2008 Toyota Avalon: 42 of 349 complaints on file (12%). Complaints are unverified owner reports, not confirmed defects.

How many complaints does the 2008 Toyota Avalon have in total?

349 complaints were on file with NHTSA as of 07/14/2026. Across all categories, 23 involved a crash, 4 involved a fire, 15 reported injuries, and none reported deaths.

What does NHTSA's electrical system category include?

NHTSA assigns each complaint to standard component categories; this page reports the ELECTRICAL SYSTEM category exactly as NHTSA defines and records it.

About this data — Complaint figures on this page are consumer reports submitted to the National Highway Traffic Safety Administration (NHTSA), a U.S. government agency. NHTSA does not verify individual complaints; a complaint is not proof that a defect exists, and counts reflect what owners chose to report, not confirmed failure rates. Recall information comes from official NHTSA safety recall campaigns; recall repairs are free at authorized dealers. Always check your specific vehicle by VIN at nhtsa.gov/recalls. CarModelProblems.com is an independent site and is not affiliated with NHTSA or any vehicle manufacturer. Data through 07/14/2026.