Mk3 starting problems

Started by Speedy 26, February 24, 2012, 07:12:21 PM

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Speedy 26

Hi guys i need help. Got a 1994 mk3 Vento that struggles to start when hot. Serviced and replaised everything. Starts first time when cold but overfuels when hot. Tests show open circuit on tempreture switch. Any advice will be appreciated.

mark2 golf

have you replaced the sensor it will be thinking its cold
89 mk2 1.8t
97 mk3 gti 1.8t
90 190e 2.6
17 Amarok v6
09 golf gti

deedub

Which engine? If it's the 4 pin coolant temp sender on a 2L - hard starting, poor running, and poor fuel economy - then it is a very easy fix. I have a couple of brand new ones spare from when I had a 2L. You can buy one if it's the same as the one you need.
1983 T25 Microbus - keep forever, never finish
1988 mk2 Golf 2L 16v - work in progress

Speedy 26

Jip it is a 2l 2E and i have replaced the housing on the front and fitted a new sensor. No change all parts was bought at Qualitat. How many sensors is their related to the cooling and Ecu?

BB

Crappy dizzy rotor, and maybe cap, dud leads, bad coil, crank sensor all cracking up?

JC rotor was all burnt to bits, Ive seen lots like that. Amazing the car still goes.
The end is nigh, but the end of what is the question?