Engine Service in Springfield MO – Keep Your Engine Running Strong
Check engine light on? Strange Noises? We’ve Got You Covered.
Honest, Reliable Engine Diagnostics & Repairs — Done Right the First Time
When your engine starts making strange noises, loses power, or throws a check engine light, it’s time to bring it to the pros. At Crown Auto Sales and Service in Springfield, MO, we specialize in full-service engine diagnostics and repairs — from timing issues and oil leaks to overheating and misfires.
We don’t guess. We diagnose. And we fix only what’s necessary — honestly, professionally, and affordably.
Common Engine Issues We Repair
Check engine light on (solid or flashing)- Knocking, ticking, or rattling noises
- Oil or coolant leaks
- Engine overheating
- Loss of power or acceleration
- Stalling or rough idling
- Misfires or hesitation
- Poor fuel efficiency
- Smoke from the exhaust (blue, black, white)
These symptoms can point to underlying engine problems — from faulty sensors to failing head gaskets or timing components.
⚠️ Signs You May Need Engine Repair or Replacement:
| 🚗 Symptom | ⚠️ Possible Engine Problem |
|---|---|
| 🔊 Knocking or ticking noises | Worn bearings, lifters, or rod knock |
| 🌫️ Excessive exhaust smoke (white, blue, or black) | Head gasket leak, oil burning, or rich fuel mixture |
| 💡 Check engine light flashing | Misfire, timing issue, or severe internal fault |
| 🌡️ Engine overheating repeatedly | Blown head gasket, bad water pump, or blocked radiator |
| 🐌 Loss of power or poor acceleration | Compression loss, timing chain/belt issue, or clogged injectors |
| 🛢️ Oil leaks under the engine | Failing valve cover gasket, oil pan, or rear main seal |
| 🔁 Stalling, hard starts, or rough idling | Sensor malfunction, ignition failure, or dirty throttle body |
| 🧊 Coolant in oil or oil in coolant | Cracked cylinder head or blown head gasket |
Our Engine Repair Services Include:
- Engine diagnostics & computer scans (OBD-II)
- Compression & leak-down testing
- Timing belt & chain service
- Oil & coolant leak repair
- Head gasket replacement
- Spark plug & ignition coil repair
- Valve cover & oil pan gasket replacement
- Engine mount repair
- Thermostat & cooling system repair
- Fuel injection cleaning & sensor diagnostics
We service gas, diesel, hybrid, domestic, and import vehicles — including Ford, Chevy, Toyota, Honda, Nissan, BMW, and more.
Why Choose Crown Auto?
- ASE-Certified Engine Technicians
- Advanced diagnostics equipment
- No upselling — just honest, clear repairs
- Transparent pricing & fast quotes
- Free local towing (within 10 miles) with any approved repair
- Free diagnostic with any engine repair
- Bilingual staff: English – Vietnamese – Spanish
- Locally trusted in Springfield with 5-star reviews
We don’t just repair engines — we restore your vehicle’s reliability and your peace of mind.
Schedule Your Engine Repair Today
Don’t let a minor engine issue turn into a major breakdown. Bring your vehicle to Crown Auto Sales and Service and get expert help from a team that cares.
Address: 1419 E Kearney St, Springfield, MO
Call or Text: 417-771-5435
Main Website: www.crownautosalesllc.com
Service Info: www.crownautoservice417.com
Email: service@crownautosalesllc.com
⚙️ Engine Repair & Replacement in Springfield, MO – Power. Precision. Performance.
When your car loses power, burns oil, or makes unusual noises, it’s time for professional engine repair and replacement in Springfield, MO. At Crown Auto Sales & Service, our ASE-certified technicians specialize in complete engine diagnostics, internal component rebuilds, and full engine replacements — done right the first time, backed by warranty.
- Complete engine diagnostics – compression, leak-down, and oil pressure testing
- Timing chain, gasket, and valve cover repairs
- Head gasket and cylinder head replacement
- Engine rebuilds or long-block & short-block replacements
- OEM and remanufactured engine installs with labor warranty
Whether it’s a check engine light, rough idle, or complete engine failure — our Springfield team handles everything from diagnosis to full replacement. Visit 1419 E Kearney St, Springfield, MO 65803 — or click below for directions.
Check engine light on? Strange noises? We’ll find the problem and fix it right — guaranteed.
