RepairSmith

MARCH 28, 2024

A failed emissions test: If the canister purge valve allows excessive vapor to escape from the charcoal canister, your emissions will likely exceed the EPA (Environmental Protection Agency) standard. If it breaks (mostly due to faulty wiring or a bad electrical connector), the purge valve won’t operate.

Check Engine Light 52

Check Engine Light Emissions Testing Engineering Mechanic 52

RepairSmith

OCTOBER 21, 2024

However, like any car part, the knock sensor can wear out over time, leading to the question: how much will it cost to replace it? Failed emissions test: A faulty knock sensor can affect how the engine burns fuel, which may lead to higher emissions and a failed emissions test.

Check Engine Light 52

Check Engine Light IT Engineering Emissions Testing 52

RepairSmith

JANUARY 29, 2024

Failed Emissions Test A bad camshaft position sensor creates an overly rich fuel mixture that doesn’t burn completely and increases harmful emissions like carbon monoxide, nitrogen oxides, etc., These elevated pollutant levels in your exhaust can make your vehicle fail an emissions test. from the exhaust.

Check Engine Light 52

Check Engine Light Engineering Emissions Testing Mechanic 52

RepairSmith

FEBRUARY 25, 2024

In older cars with carburetors, the filter can be found under a large, round cover. Meanwhile, in newer, fuel-injected cars, it’s often in a square or rectangular housing between the front grill and the engine. Note : An electric vehicle only has a cabin air filter and not the engine air filter.

Engineering 52

Engineering Check Engine Light Mechanic Oil Change 52