Engine Compartment

Engine Compartment

Engine Performance and Maintenance

Engine Compartment
When your "Check Engine" light is flashing, it's time to take your vehicle to Precision BMW Repair in Brentwood, NH.

Our expert, ASE & BMW Factory certified technicians will be able to tell you what's going on under the hood. From emissions diagnostics to car engine repairs, part replacement to general engine maintenance, Precision BMW offers complete engine care. In addition to car engine repair and maintenance, Precision BMW technicians will check and make sure the following vehicle components that affect your engine are also in good shape:


  • Air & Cabin Filters
  • Oil Change
  • Oil filter replacement [always use BMW filters]
  • Ignition Coils [have been updated by BMW many times in the last few years]
  • Ignition module
  • Checking for Oil leaks [common BMW issue]
  • Spark Plugs [intervals for replacement; every 45-70,000 miles]
  • Fuel Pump [symptoms of failure]
  • Engine sensors and electronic diagnostics
  • Emissions control system
  • Rotos & Brake Pads & Sensors
  • Crankcase ventilation (PCV) valve [this is updated]
  • Coolant [level and type, BMW Coolant is a must]
  • Chassis Ground Strap [a metal braided wire strap connecting to Chassis that tends to corrode over time. Inspect physically. Delayed start is a sign]

Call now to schedule service in Brentwood, NH!