Chasing 500,000 miles, a 2019 Chevy Bolt EV suffered cell swelling after 333k miles on its recall battery. Instead of ...

More than four decades after its invention, cylinder deactivation tech remains a polarizing fuel-efficiency measure for all ...

If you’re like most car owners, you probably don’t think much about your car’s oxygen sensors until they are causing a problem. But did you know that a bad oxygen sensor can impact your car’s ...

The inner tie rod nuts are loose and can result in separation of a tie rod. Separation of a tie rod can cause unexpected steering input, increasing the risk of a crash. On certain sport utility ...

If one studies how the vehicle landscape has changed over the past few decades, it would be impossible not to recognize how crossovers and SUVs have, over the past 40 or so years, come to dominate the ...

If the engine will not fire, rusEFI usually knows why and is telling you. The cut code is the single most useful number when troubleshooting a no-start: it is the ECU's own answer to "why am I not ...

⚠️ Knock (detonation) can destroy an engine quickly. Knock sensing is a safety net that pulls timing when it hears knock — it is not a substitute for a careful, conservative ignition tune. Verify that ...

Some 2023 car models have generated a notable number of consumer complaints, with issues ranging from steering to electrical problems. These patterns can sometimes lead to lemon law concerns for ...

FuelTech's new FT470 ECU packs race-proven engine and transmission control into a $999 package designed for street ...

GM's new 5.7 and 6.6 liter V8s have no dipstick, and 825 readers argued about it. Here is which full size truck engines from ...