Record it before you bring it in
The most frustrating engine problems are the ones that will not perform on demand. A noise that only happens on the drive to work, a stumble that shows up once a week, a smell that is there in the morning and gone by noon. The vehicle arrives at the shop and behaves perfectly.
A phone fixes a surprising amount of that. Nearly everyone carries one, and a short recording of the problem as it happens is worth more than any description.
For a noise, record with the hood open if it is safe to do so, or from inside the cab, and say out loud what the engine is doing: idling, accelerating, cold, warm.
For a warning light or a gauge, take a photo of the dash the moment it appears, so the exact light and the readings are captured.
For a stumble or a hesitation, note the conditions as soon as you can: the speed, uphill or flat, the air conditioning on or off, how long the engine had been running.
None of this replaces the diagnosis. It points the diagnosis at the right place, which on an intermittent fault is often the difference between one visit and several.
What to say when you book
What happens, when it happens, and how often. If you have a recording, mention it so it can be played at the start of the visit rather than at the end.
What this store covers
Diagnosis and repair on cars and light trucks. A problem that turns out to be heat related is cooling system work, and an engine overdue for its service items is scheduled maintenance, both at this store.
Heavy truck engine work is not offered.
The national engine repair page covers what the warning light does and does not report.
Other stores nearby
The Salt Lake City Truck Tire Center and Orem also offer engine repair.
About this store
This is the Salt Lake City Commercial & Consumer store, managed by Brian Morris. See the Salt Lake City page for how the city's four listings differ.
See the national engine repair page for all 33 locations.