By Christina Spicer  |  June 15, 2018

Category: Consumer News

Toyota managed to dodge a class action lawsuit alleging soy coated wiring in some of its vehicles attracts vermin who chew through them causing significant damage.

Lead plaintiffs state in the Toyota car wires class action lawsuit that their vehicles sustained serious damage to the electrical wiring systems after rodents, such as rats, chewed through wires.

The plaintiffs claim that the wires are enticing because they are coated in a material derived from soy.

The Toyota car wires class action lawsuit states that the soy coating on the wiring constitutes a design defect and breach of warranty and also violates state consumer protection laws. However, Toyota argues that it should not be held responsible for damage to cars caused third parties, even rodents.

U.S. District Court Judge Andrew J. Guilford agreed with the car maker, finding that the claims in the Toyota car wires class action lawsuit constitute a design defect.

“Only after the rats do their work does the vehicle become inoperable (if at all),” noted the judge in his order dismissing the Toyota car wires class action lawsuit. “Plaintiffs are, in effect, asking the court to stretch the implied warranty of merchantability to include some promise that no external actor will later harm plaintiffs’ vehicles. The court declines to extend the doctrine so far.”

The claims made under state consumer protection laws in the Toyota car wires class action lawsuit were dismissed by the judge. Although the plaintiffs allege that Toyota should have disclosed the soy coated wiring to them and other owners and lessees of affected vehicles, the judge said that the plaintiffs had not established what, if anything, Toyota should have disclosed.

“Plaintiffs’ complaint includes several consumer complaints from several different Toyota owners alleging rodent damage to several different parts of their vehicles. And this damage wasn’t always connected to soy-based parts,” notes the judge in his order. “Considering this considerable variance, it isn’t clear that Toyota could have specifically articulated any increased ‘risk’ to any particular part of plaintiffs’ vehicles because of the soy coated wiring.”

The judge also dumped Toyota car wires class action lawsuit claims that the car maker violated the implied warranty of merchantability, again pointing out that vermin had damaged the cars, but the cars were still drivable when they were sold.

The plaintiffs’ claims that Toyota breached express warranties was similarly tossed.

“Plaintiffs allege that the decision to use soy wiring is a problem across the board — not that any individual wire was anomalously defective,” stated the order dismissing the Toyota class action lawsuit.

The Toyota class action lawsuit was dismissed with prejudice, which means that the plaintiffs will not be permitted to amend their complaint.

The plaintiffs are represented by Benjamin F. Johns and Andrew W. Ferich of Chimicles & Tikellis LLP.

The Toyota Car Wires Class Action Lawsuit is Heber, et al. v. Toyota Motor Sales USA Inc., et al., Case No. 8:16­-cv­01525, in the U.S. District Court for the Central District of California.

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12 thoughts onToyota Soy-Coated Car Wires Class Action Lawsuit Gets Dismissed

  1. Steven Lampa says:

    I have a 2024 Toyota Prius that in December cost me about $500 for wire damage and just got the car back from the garage. It needs a complete engine wire harness at approximately $3500.
    There needs to be a solution to stop this. After the first episode, I have tried the rodent packets for smell and peppermint oil that are not working, my personal belief is they need to come up with a solution to stop this.

  2. William L. Stevens says:

    How do I join the class action lawsuit?

    1. Richard Meziere says:

      Toyota must pay for providing rodent buffets at consumer expense. Mine cost over $6000.

  3. Karen says:

    So how do you join the lawsuit? $6439.70 damage on my truck.

    1. Richard Meziere says:

      Toyota must pay for providing rodent buffets at consumer expense. Mine cost over $6000.

  4. James Walker says:

    Toyota is not alone with soy parts issues. I have a 2010 Silverado and have TWICE had the fuel line chewed thru costing nearly $800 + to repair. The dealership said it has been a known issue but corporate has made no concessions or admission of guilt. Mothballs don’t last long but rodent poison
    does!!!’

  5. Rob says:

    I now no why my Rav4 has had rodent problems, yet my previous 13 cars never did

  6. LUPE MEJIA says:

    My car under wire were eaten by rodents. We pay way too much money to deal with the BS

  7. Jacky says:

    My Toyota Camry is only 3 years old and I have had my wire system repaired costing near $1,000. I had a service check yesterday and again it is happening.

    1. Tom Graham says:

      I just returned from my Toyota dealer with the same problem, rodents chewing thru the wires. This is the second truck that it has happened too. This one is estimated at $8,000. to repair. Toyota says its an external problem and they won’t do a thing about it. How does these major corporations get away with this!!!!!!!!!!!!!!!

  8. Juanita Wood says:

    >P. Clinker LMAO re: Your comment ? Thanks for that smile.
    J. Wood

  9. Paul E Cinker says:

    Ah, rats chew through all wires – and its not because they have soy on them. its fun and feels good on their gums

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