Thanks for that

As above need a vvc 143 to metro gti spi converted loom


i heard there was a few guys that do these looms but having trouble finding someone ???

Air temp sensor

might have something to do with it

the ecu usually adjusts injector opening times based on feedback from that sensor

have you checked for air leaks ?

Do you mean the horn

that's below the passenger side headlight

Hello again

i am fitting a vcc 143 to metro ad i have two large brown wires on the MFU

Do they go to the 30amp under bonnet fuse or battery or somewhere else .

hi, thanks for the reply , i think your talking about the 3a's to 5a's guide , However this is a phase one gti so does not have any 3a's

is there any way to tell which wire is sill up/sill down without a wire diagram

been looking all day for a rave covering the gti spi but no luck whats so ever.

Hallo

i have gti spi that i am trying to fit a 5a's , as i understand there are 4 wires to the drivers door for central locking

can anyone tell me what is sill up sill down wire colours are

or maybe there is some wire diagram floating around for the gti spi