What people keep running into with vehicle reliability
Complaints tagged vehicle reliability, each raised by more than one person. One-off posts are not included.
8 recurring problems · 58 people · 4 forums we read
Raised more than once
Most people first.
- 13Is it safe to keep driving with needle bearings in the transmission pan?Finding needle bearings on the transmission magnet of a high-mileage vehicle indicates internal component failure that threatens reliable operation. Owners face the difficult choice of whether to pay for a major repair or risk driving the car until it completely breaks down.
- 12Why does my car stall when I come to a stop?Vehicles sometimes shut off or shake and drop RPMs when coming to a stop sign, red light, or while reversing early in a drive. This happens even with accessories like the AC and radio turned off, leaving drivers uncertain about mechanical issues while a persistent P0328 code returns.
- 12Used car broke down immediately after buying from a dead dealershipWhen a used car dealership goes out of business right after a sale, buyers are left paying thousands out of pocket for unexpected mechanical repairs while finance companies dismiss the failures as normal wear and tear. This constant cycle of breakdowns drains savings and creates deep anxiety, leaving drivers terrified that something else will fail every time they get behind the wheel.
- 8Engine misfires and RPM surging when driving uphillPersistent engine misfires under load often happen when a failing ignition component or restricted fuel delivery breaks down under heat and pressure. This prevents smooth acceleration at highway speeds and causes intermittent multiple misfire codes that clear out after the engine cools down.
- 4Is it safe to change transmission fluid on a high mileage car?Changing transmission fluid on a high-mileage vehicle with an unknown history feels like a gamble that could cause a currently functional car to fail. Conflicting advice from mechanics makes drivers nervous to attempt the service, risking total loss of transportation if the transmission slips or fails afterward.
- 3Why do ignition coils keep failing one after another?Ignition coils and spark plugs wear down at similar rates, so when one fails, the others are usually close behind. Replacing them individually leaves older components in place, which frequently leads to repeat breakdowns and leaves drivers stranded again shortly after the first repair.
- 3Why does my engine stall when engaging the clutch?Bringing the clutch to its bite point causes the engine RPM to drop dramatically or die out completely. This sudden loss of power often happens after recent component replacements or a manual transmission conversion, making the vehicle unreliable when shifting into gear.
- 3Buying a used car when the owner doesn't know the maintenance historyWhen a used car has an unknown service history, buyers cannot verify if critical components like the timing belt are overdue for replacement. This makes it impossible to know if the deal is actually safe or if an expensive breakdown is waiting to happen.
Comes up alongside
Topics that keep appearing on the same problems — not topics with similar names.