Spark Plugs & Ignition System Service in Salem, UT
Does your vehicle hesitate on acceleration, misfire under load, or struggle to start? The root cause may be your ignition system. At Tried and True Auto in Salem, Utah, we provide complete spark plug replacement and ignition system diagnostics including coils, wires, distributors, and timing. Whether you drive a modern direct-ignition engine or a classic distributor-style vehicle, we’ve got you covered.
What Our Spark and Ignition Service Includes
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Premium spark plug replacement (OEM-spec or performance-grade)
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Inspection and testing of ignition coils, wires, boots, and connectors
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Distributor inspection, cap/rotor service, and timing check for older vehicles
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Ignition circuit diagnostics when you have misfires, hesitation, or poor fuel economy
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Complete tune-up packages combining plugs, wires/coils, filters, and diagnostics
Why This Service Matters
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Clean, correctly gapped spark plugs and healthy ignition components ensure smooth starts and reliable performance
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Bad coils, old wires, or timing drift can cause misfires, increased emissions, reduced fuel economy, and long-term engine damage
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In older vehicles with distributors, setting correct timing and maintaining the ignition “heart” of the engine keeps the vehicle running strong
Why Choose Tried and True Auto
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Certified technicians experienced with both modern ignition systems and classic distributor setups
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Precise diagnostics — we don’t guess; we test ignition circuits to find the exact failure
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Transparent pricing and clear recommendations — no confusion, no unnecessary parts
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Fast turnaround — most tune-up services completed same-day so you get back on the road quickly
Don’t ignore engine hesitation or misfire signs. Call (801) 317-1800 or visit Tried and True Auto in Salem, UT for a professional spark plug and ignition system service that will restore reliable performance and efficient operation.

