View Full Version : Please Help Audi a3 relay 458

21-05-2012, 06:58 PM
Would the relay 458 in the engine bay fuze box hava an effect on the fuel pump not priming?

22-05-2012, 11:13 PM
If you mean the big fat one in the electrics box under the hood far let corner, then yes the car from starting, runs number of systems.