Having problems with your 1991 Volvo 740 ?
Hi! I have a Volvo s40 B4184s2 from 2000 with a rattling noise at idle when warm. From what i've seen on forums, it may be the vvt solenoid or pulley How do i know which one is it? Can driving with the solenoid disconnected harm the engine? Thank you
Repair Help & Product Troubleshooting for 1991 Volvo 740
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