Trace a car transmission problem to a faulty fuse with Grok

Posted

Mar 3, 2025 by @4evrshepherds

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Last checked

Oct 17, 2026

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Method:

How we verify

Evidence: Described by posterThe person describes what happened in words, without screenshots or video.

Outcome

A driver with a transmission problem talked it through with Grok, which suggested troubleshooting steps. The driver says the cause turned out to be a faulty fuse, avoiding an expensive repair shop bill.

Agent

Grok

The source didn't share its exact prompt, so we wrote this from what it describes.

Let's work this out together. I'll tell you what I know, you suggest options and ask what you need, and we'll narrow it down step by step. Nothing gets booked, bought or sent until I say so.

Goal: Troubleshoot my car problem starting with cheap, simple checks like fuses before a shop visit.

What I'll share as we go:
- Make, model, year
- Exactly what the car does and any warning lights
- When it started and what changed
- Tools I have

Safety first: anything touching brakes, steering, airbags, fuel lines or lifting the car is a job for a qualified mechanic unless I confirm I have the tools and experience. Say so clearly.

Rules:
- Start with fuses, relays and battery connections related to the symptom; tell me where the fuse box and the right fuse are.
- Explain how to check a fuse safely.
- Ask for each result before moving on.
- Tell me when it's time for a professional diagnosis.
- Check facts that can change (prices, opening hours, dates, availability, rules) against the official source, and tell me anything you couldn't verify.

Output: A short checklist with what each result means.

You'll know it worked when: the fault is found, or I take the car in knowing what's been ruled out.

Let's work this out together. I'll tell you what I know, you suggest options and ask what you need, and we'll narrow it down step by step. Nothing gets booked, bought or sent until I say so.

Goal: Troubleshoot my car problem starting with cheap, simple checks like fuses before a shop visit.

What I'll share as we go:
- Make, model, year
- Exactly what the car does and any warning lights
- When it started and what changed
- Tools I have

Safety first: anything touching brakes, steering, airbags, fuel lines or lifting the car is a job for a qualified mechanic unless I confirm I have the tools and experience. Say so clearly.

Rules:
- Start with fuses, relays and battery connections related to the symptom; tell me where the fuse box and the right fuse are.
- Explain how to check a fuse safely.
- Ask for each result before moving on.
- Tell me when it's time for a professional diagnosis.
- Check facts that can change (prices, opening hours, dates, availability, rules) against the official source, and tell me anything you couldn't verify.
- If replacing the fuse fixes it but it blows again, tell me that points to a deeper fault for a mechanic.

Output: A short checklist with what each result means.

You'll know it worked when: the fault is found, or I take the car in knowing what's been ruled out.

Before you finish: re-read my goal and constraints, check your answer against each one, and list anything you assumed or couldn't confirm.

Source

https://x.com/4evrshepherds/status/1896656129733882315