Fuel injectors meter fuel into the engine. When fuel delivery is not working correctly, you may notice rough running, hesitation or a change in fuel consumption.
Symptoms need a diagnosis
Those symptoms do not identify an injector fault on their own. Ignition, air intake and other engine problems can feel similar, so testing matters before cleaning or replacing parts.
A check-engine light, difficult starting or repeated misfire is a reason to arrange an inspection. Tell the shop when the symptom occurs, whether the engine is hot or cold, and whether it happens at idle or under acceleration.
Follow vehicle-specific maintenance
Follow your vehicle manufacturer’s service guidance and fuel requirements. Injector cleaning is not a universal scheduled requirement for every vehicle; the appropriate work depends on the condition found.
For a vehicle that is running poorly, request an engine-diagnostics appointment at AMR Automotive in southeast Calgary.
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