Having problems with your 1990 Volvo 740 ?

1990 volvo 740 turbo hot start fault

\015 I'm hoping that someone can give me some direction with this problem -\015\012i have a 1990 volvo 740 turbo with about 290km on it which i have owned\015\012now for about 4 months - just recently it has begun to give problems\015\012starting when still hot\015\012\015\012i tested the coil and sometimes (when hot or cold) it reads high resistance so i replaced this - no change in hot starts\015\012\015\012since fuel was getting to the engine i replaced the fuel pressure\015\012regulator on the off chance that it might be faulty - no change in hot\015\012starts\015\012\015\012i tested the battery for standing voltage, charging voltage and a load\015\012test and everything appears normal - changed the battery for another\015\012that i had in another car - no change in hot starts\015\012\015\012checked for spark and it appears to be healthy although there was a\015\012slight red/orange tint to it and not the fat blue that it should be\015\012\015\012the only thing that appears to work it a jump start after which it runs like a top - any suggestions???\015 Posted / edited by AnonymousUser on : 18-11-2019

Answers :

Hi, try fuel pump relay,......
Repair Help & Product Troubleshooting for 1990 Volvo 740

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