Auto Repair Services
Car Computer Diagnostics in Houston
A modern car has dozens of modules and hundreds of sensors talking over a network. When one acts up, Rudy reads the data from every module, traces the circuit, and finds the part that failed. People bring him the car the dealer couldn't figure out.
What to Expect
How We Handle It
Scans of every module: engine, transmission, ABS, airbag and body
Live data to catch faults that come and go
Wiring and network (CAN bus) troubleshooting
Sensors and modules tested before they're replaced
Second opinions on a diagnosis you're unsure about
Common Questions
Frequently Asked Questions
My dealer couldn't find the problem. Can you?
Often, yes. Rudy works from the data and his own experience, which is what intermittent and unusual faults take. Bring the car in with whatever paperwork the dealer gave you.
How is this different from a code scan at a parts store?
A parts-store reader only sees engine and emissions codes. A full diagnostic scan reads every module in the car, including ABS, airbags, body control and transmission, and shows live data. Rudy then tests the circuit or part the data points to.
Do you work on newer cars and older ones?
Yes. Rudy works on current computer-controlled cars and on classics with no computer at all.
Will you tell me what's wrong before you fix it?
Yes. Rudy explains what he found in plain language and gives you a price before any work starts.
Related Services
Other Ways We Can Help
Engine Diagnostics & Check Engine Light
Check engine light on? Rudy reads the code, then tests until he finds the failed part. Steady or flashing, call (713) 937-2400. Northwest Houston.
Learn moreElectrical Systems & Wiring
Dead battery, no-start, or a fault nobody can find? Rudy tests the battery, alternator, starter and wiring to the source. (713) 937-2400.
Learn moreHelpful Reads
From Rudy’s Blog
Why Those Cheap OBD2 Scanners Tell You Nothing
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A 1972 Chevelle doesn't have a computer. A 2024 Accord is basically a computer with wheels. That changes everything about how you diagnose what's wrong.
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An honest mechanic is rarer than you'd think. Here are the green flags that separate the real ones from the shops draining your wallet.
6 min read →Get Started
Got a Problem Nobody Can Find?
Bring it to Rudy and tell him what the car does and when.