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2HGFG4A52FH702821
Vehicle Summary
The 2015 Honda Civic Si is a sporty coupe powered by a 2.4L, 4-cylinder K24Z7 engine delivering 205 hp. It features a 6-speed manual transmission and water cooling. Safety highlights include front, side, and curtain airbags along with seat belts for all seats. Manufactured in Alliston, Ontario, this passenger car also includes an indirect TPMS and dual overhead cam (DOHC) valve train.
Complete Specifications
Common Issues for This Vehicle
Oil consumption
The Honda K24Z7 engine is known to consume oil more than usual, which can lead to lower oil levels if not monitored regularly.
Timing chain tensioner
Over time, the timing chain tensioner can wear out or fail, leading to poor engine performance or even engine damage if not addressed.
Valve adjustment
The K24Z7 engine may require periodic valve adjustments to maintain optimal performance, as improper valve clearance can cause rough idling and reduced power.
Engine mounts
Engine mounts can wear out or fail, causing excessive vibration and noise, especially noticeable during idling or acceleration.
Spark plug fouling
Spark plugs may foul more frequently, leading to misfires, rough idling, and poor fuel economy.
Vtc actuator
The Variable Timing Control (VTC) actuator can cause a rattling noise on startup, which may indicate it needs replacement.
Pcv valve
The Positive Crankcase Ventilation (PCV) valve can become clogged or fail, leading to increased oil consumption and possible engine sludge buildup.
Cooling system issues
The cooling system may develop leaks or the radiator may become clogged, leading to overheating problems.
Ignition coil failure
Ignition coils can fail, causing misfires, rough running, and decreased fuel efficiency.
Fuel injector problems
Fuel injectors may become clogged or fail, leading to poor engine performance, rough idling, and increased emissions.
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