# Guides Six procedures written for the owner rather than for the shop, each one doable in an afternoon with hand tools and a phone camera. They are ordered by when they help: before an incident, immediately after one, and while an estimate is in front of you. None of them requires this shop. ## These are written to be done without a shop involved Every guide here is a procedure an owner can complete alone, and none of them ends with a recommendation to bring the vehicle in. That is not modesty. A guide that exists to generate a phone call gets written to make the reader feel unqualified, and the result is a page that omits the step where somebody could actually solve their own problem. These are written the other way round. Each assumes hand tools, a phone camera and an afternoon. None assumes a lift, a scan tool or a moisture meter, because an owner who needs equipment has stopped doing a check and started doing a repair. Where a procedure reaches its limit, the guide says what the next diagnostic step is and roughly what it costs, so the decision to escalate is informed rather than implied. ## Sequence matters more here than in most reading The set divides into three moments. There are procedures that only help before anything has happened, which are the maintenance cycle checks, and their entire value is in having been done twice a year for three years. There are procedures for the hours immediately after an incident, which are documentation, and they expire almost immediately: photographs taken after a vehicle has been moved are worth a fraction of photographs taken where it stopped. The third group is for when a document is in front of you. Reading an estimate line by line is a skill rather than an act of attention, and it is the guide most owners reach for first and should reach for third. An owner who has already tapped their own sidewall reads a delamination line on an estimate completely differently, because they know roughly how far the hollow sound went. ## Where a procedure stops and a measurement starts None of these substitutes for a measurement. A tap test locates a boundary approximately and tells you whether a problem exists, and it cannot tell you whether a stud behind that boundary is sound. Structural damage is established against published tolerance with the vehicle anchored, and no owner side procedure approaches that. The guides are triage, and triage is genuinely valuable exactly because it is not diagnosis. That boundary is worth respecting in both directions. An owner who tapped a sidewall and found nothing has real information and should not be talked into a wall rebuild. An owner who found a hollow area the size of a door has real information too, and should not be reassured that it is cosmetic because the paint looks fine. ## Where these sit against the price bands and the glossary The guides use trade vocabulary deliberately, because the vocabulary is what lets an owner ask a precise question. Terms that appear without definition are defined on the glossary page, and a first pass through both together is a better use of an evening than either alone. Where a guide mentions work that would become a repair, the relevant price band is linked so the cost of escalating is visible at the moment the decision arises. They also sit underneath the day axis rather than beside it. Documentation guides belong at day zero. Estimate reading belongs between day zero and authorisation. Maintenance cycle guides belong to the years when nothing is happening, which is the only time anybody is calm enough to read them, and which is why they are here rather than buried in a blog archive. --- Source: https://ocrv.guru/the-center/guides/ OCRV Center, 23281 La Palma Ave, Yorba Linda, CA 92887. (949) 799-3387. Serving Laguna Niguel, California. All work performed in shop. No mobile or roadside service. Licences: California Bureau of Automotive Repair ARD00288521; EPA CAL000367879. Published ranges are ranges, not quotes. Every figure traces to https://ocrv.guru/prices/.