Man having engine problems with popped hood

His 2017 Subaru WRX STI had developed a knocking sound in the engine bay on his way to work, prompting him to have it towed to a Subaru shop once he arrived. Once there, the shop started the engine, which produced a loud boom before locking up entirely, confirming a rod knock had completely destroyed the motor. He still owed $15,000 on the vehicle, an amount he couldn’t cover out of pocket, on top of a monthly payment around $480 before even factoring in insurance costs.

The shop presented two repair paths, a standard replacement motor for $12,000, or a built motor option for $14,000. Beyond just the engine failure itself, the shop had already identified a list of additional issues with the car without even performing a full diagnostic, suggesting the vehicle’s problems likely extended well beyond just the engine. The shop also offered to buy the car from him to part it out, though that offer wouldn’t come close to covering what he still owed on the loan.

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Repairing the Engine Doesn’t Make Financial Sense Here

Both repair estimates, $12,000 and $14,000, represent a substantial percentage of the $15,000 he already owes on the vehicle, meaning even the cheaper repair option would mean spending nearly as much fixing the car as he originally financed to buy it in the first place. That calculation gets considerably worse given the shop’s mention of additional undiagnosed issues, since committing $12,000 to $14,000 toward the engine alone doesn’t account for whatever other repairs might surface once those separate problems get properly diagnosed.

Spending that kind of money on a car that still owes $15,000, while also carrying other known but unaddressed mechanical issues, risks pouring significant additional money into a vehicle that could continue presenting expensive problems even after the engine repair is complete, an outcome that would leave him financially worse off than simply addressing the loan balance directly instead.

The Buyback Offer Falls Short of Actually Solving the Problem

The shop’s offer to buy the car and part it out, while a legitimate option worth considering, explicitly wouldn’t cover the remaining loan balance, meaning accepting that offer would still leave him owing a significant gap between what the parts sale generates and what he actually owes the lender. That gap would need to be paid separately regardless, meaning this option doesn’t eliminate his debt, it just converts an undriveable asset into cash while leaving him responsible for whatever shortfall remains between that cash and the loan payoff amount.

Converting an Auto Loan to a Personal Loan Isn’t Typically How This Works

Regarding his specific question about converting the car loan into a personal loan to keep paying it off the same way, that’s generally not how auto loans function once the underlying vehicle becomes non-operational or gets sold for parts. An auto loan is secured specifically by the vehicle itself, meaning the loan and the car are legally tied together as collateral. If the car is sold, parted out, or otherwise disposed of, the loan doesn’t automatically convert into an unsecured personal loan, instead, the remaining balance typically needs to be addressed directly with the lender, either paid off in full using proceeds from selling or parting out the vehicle, or negotiated into some other repayment arrangement directly with them.

Some lenders may be willing to work out a personal loan or alternative payment plan for a remaining balance after a vehicle is no longer usable as collateral, but that would require a direct conversation with his specific lender to understand what options they’re actually willing to offer, rather than something he can simply convert unilaterally on his own.

Contacting the Lender Directly Should Be an Early Step

Before committing to either the expensive engine repair or the shop’s buyback offer, reaching out directly to the auto loan lender to explain the situation, the vehicle is non-operational, worth significantly less than the loan balance, and repair costs would essentially match what’s already owed, would clarify what options actually exist from the lender’s perspective. Some lenders have specific processes for situations involving a totaled or non-repairable vehicle still under loan, including potential refinancing of the remaining balance as an unsecured personal loan, though terms and willingness to do this vary significantly by lender.

Getting a Full Diagnostic Matters Before Deciding Anything

Given that the shop mentioned additional issues without a complete diagnostic, getting a full and thorough assessment of exactly what else is wrong with the vehicle, even if he ultimately decides not to repair it, would help him understand the car’s actual current condition and realistic value. That information matters for evaluating any offer, whether from the original shop for parting it out, or from a different salvage buyer, since knowing the full scope of the vehicle’s problems gives him leverage to evaluate whether any offer he receives is fair relative to what’s actually salvageable.

Weighing the Realistic Paths Forward

Given the numbers involved, the repair options each costing nearly as much as the remaining loan balance, additional undiagnosed problems still lurking, and a parts sale that wouldn’t fully cover what’s owed regardless, the most financially sound path likely involves accepting that the vehicle itself is no longer worth salvaging through expensive repair, and instead focusing on how to resolve the remaining loan balance as efficiently as possible.

That could mean pursuing the parts sale while separately negotiating the loan shortfall directly with his lender, exploring whether his auto insurance policy includes any mechanical breakdown or gap coverage that might apply here, or simply working out a personal repayment plan directly with the lender for whatever balance remains after the vehicle itself is sold off in whatever condition it’s actually in.


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