Renn Automotive Ltd

Renn Automotive Ltd *The performance Audi specialist*
Service, Repair and diagnostics for all the VAG range of vehicles

26/03/2026

Its been a week of tracking down green crusties so far!
Always interesting to see where water can get and the damage it can cause
Its so important to test properly, loading circuits to identify issues
We only ever use resistance as a 'Failed' test and never to verify circuit integrity

Test not Guess!

25/07/2025

This gorgeous R8 was in recently with an intermittent fault with the oil temp gauge
Luckily this time it was down to a faulty sensor and a reasonably easy fix! #

Laser For The Win!Love this pass through brake bleeder socket/ratchet kit from Laser tools! Makes even the most awkward ...
19/10/2023

Laser For The Win!
Love this pass through brake bleeder socket/ratchet kit from Laser tools!

Makes even the most awkward bleed ni***es easily accessible!

If you haven't got one, get one!

"Its getting Hot In Here!"Another troublesome Ad Blue Tank. This one had an implausible value from the tank temp sensor....
02/04/2023

"Its getting Hot In Here!"

Another troublesome Ad Blue Tank. This one had an implausible value from the tank temp sensor.
Using Live Data, a Decade box and some voltage checks we quickly established the sensor was at fault.
Unfortunately not available separately and so we had to replace the complete heater cup. Genuine Parts used as always 👌

New heater cup rectified the fault 👍

Address

9 Iver High Street
Iver
SL09ND

Opening Hours

Monday 8:30am - 5:30pm
Tuesday 8:30am - 5:30pm
Wednesday 8:30am - 5:30pm
Thursday 8:30am - 5:30pm
Friday 8:30am - 5:30pm

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