// Auto Care Knowledge CENTER

Engine losing power while driving or accelerating? Learn the likely causes, what to do on the road, and how an Irving shop diagnoses it.

A car battery typically lasts three to five years, and less in Texas heat. Learn the warning signs, replacement costs and how to avoid a dead battery.

Check Engine light, poor mileage, rough idle? Learn the real oxygen sensor symptoms, common O2 codes, typical costs and when an Irving shop should diagnose it.

Bad catalytic converter symptoms, what causes the failure, what P0420 means, and what repair costs in Texas. Plain answers from Irving’s ASE-certified techs.

Failed an emissions test with monitors ‘Not Ready’? Learn what a drive cycle is, how long it takes, and how Irving drivers can get ready for inspection.

Rough idle causes explained by Irving ASE-certified techs: spark plugs, vacuum leaks, dirty throttle bodies, sensors, and when to stop driving and get it checked.

Pause before your car moves in Drive or Reverse? Learn what delayed gear engagement means, likely causes, what’s safe to check, and when to see an Irving shop.

Your car clicks but won’t start? Learn what rapid or single clicks mean, what to check first, and when to call an Irving, TX shop for a battery or starter test.

Car heater blowing cold air or no heat at all? Learn the causes, what each symptom means, and when to see an Irving, TX shop for a proper diagnosis.