Service 02
A relative compression test and a look inside the cylinder before a single part is ordered.
A misfire, a knock or a hard start can come from half a dozen places. A relative compression test shows which cylinder is down and by how much, on screen, before anything comes apart. It is the difference between a repair and a shopping list.
If a cylinder reads low, the camera goes in. Scoring, deposits, coolant wash and metal debris all show up on screen — what is actually in there, rather than what it might be.
Turbochargers with the compressor wheel shattered. Intake manifolds packed solid with carbon. Manifolds rusted through. These are jobs that came in as a noise or a loss of power — and left as a known, fixed fault.
Covered here
If what you need is next to this list rather than on it, call the shop and ask — the answer is usually yes.
Book the truck in
The quickest way in is a phone call — describe the symptom and find out what testing it needs and when the truck can come in.
