engine misfires

Secondary air pump: a key emission-reduction component

Comprehensive guide to the secondary air pump: how it works, warning signs, lifespan, and repair tips to avoid ITP emission test failures.

6 years ago Read

Faulty catalytic converter: symptoms, causes, and replacement costs

Identify a faulty catalytic converter with 8 symptoms, understand main causes, and explore replacement options and costs.

6 years ago Read

Symptoms of a Faulty Ignition Coil: 4 Major Signs of Trouble

Identify a worn ignition coil quickly: misfires, rough idle, check engine light, and starting problems. Causes, diagnosis, and solutions.

6 years ago Read