Manufacturer-backed guidance
Research starts with manufacturer sources when available. The plan identifies its basis so you can check it against your exact RV, chassis, component, vehicle, and operating conditions.
Always review the exact manual.FROM RESEARCH TO REMINDERS
AI maintenance plans.
For the RV and every vehicle.
Build an editable starting plan for an RV, car, or truck. Underhood organizes applicable seasonal care, mileage, time, and component-hour reminders beside the history and receipts you already keep.
Build my maintenance planRV and vehicle planning. Existing reminders stay unchanged.
HOW IT WORKS
From “what’s due?” to a useful starting plan.
- 01
Tell it what you own.
For a road vehicle, add its year, make, model, engine, drivetrain, and use. For an RV, choose its type and add the chassis, generator, battery, and installed equipment you know.
- 02
Build the plan in your garage.
Open the AI planning section for that RV or vehicle. Underhood researches applicable guidance and builds an editable set of reminders while showing progress.
- 03
Review it. Make it yours.
Missing services are added automatically. Check the sources and intervals, edit anything that needs adjusting, and enter actual last-completed details.
CLARITY, NOT BLIND CONFIDENCE
A manufacturer interval and an estimate
should never look like the same thing.
Clearly labeled estimates
When exact guidance is unavailable, Underhood can use conservative estimates from named automotive references. Estimates and confidence are labeled so you know where a closer review is needed.
An estimate is not a manufacturer requirement.AI can make mistakes. Use the plan as a starting point, not a guarantee or a substitute for your RV, chassis, component, or vehicle manuals, onboard indicators, or a qualified technician. Safety-critical symptoms need attention—not just a reminder.
MORE THAN AN AI ANSWER
The plan stays with
the proof.
A researched answer is useful. An editable plan beside your actual service history is easier to put to work. Underhood brings the next job and the last completed job into the same private garage.
Explore the rest of your garagePreserve what you already know.
Existing reminders stay unchanged. Creating a plan never invents completed services or fills in unknown history.
Keep the record after the work.
Log DIY maintenance or shop repairs with the actual date, mileage, cost, and receipts. Keep warranty notes and follow-ups with your records.
Stay in charge of the details.
Edit or remove reminders as your needs change. Export your service history when you need to share it. Your saved VIN is excluded from AI schedule research.
BEFORE YOU BUILD
Questions about AI maintenance planning
Will it replace reminders I already saved?
No. Underhood adds missing services to your editable service plan and leaves existing reminders unchanged. You can edit or remove the new reminders afterward.
What happens when an exact manufacturer interval is unavailable?
Underhood can use conservative estimates from named automotive references. Estimated intervals are labeled separately from manufacturer-backed intervals. Review the source, conditions, and confidence, and confirm important intervals against your exact manual or with a qualified technician.
Does creating a plan mean the work is recorded as completed?
No. A plan is a set of reminders, not proof of completed maintenance. Underhood does not invent past service dates or mileage. Add your actual service history and last-completed details so the plan has a useful baseline.
Is my saved VIN sent for AI schedule research?
No. Your saved VIN is excluded from the AI schedule research request. Research uses the vehicle details and driving use you provide.
Can I use this for an RV?
Underhood also includes RV service planning, seasonal task suggestions, and separate component-hour reminders. A chassis schedule does not cover every RV appliance or component. Use your RV and component manuals to set the appropriate tasks and intervals.
Do I need a scanner or a particular phone?
No OBD scanner is required. Underhood works in a modern browser on iPhone, Android, Mac, and Windows. An internet connection is required to research plans and load or save records.
YOUR RIG. YOUR VEHICLES. YOUR NEXT STEP.
Put a plan behind
the next trip and mile.
Create an account or sign in, choose your garage view, and build an editable maintenance plan.