depends on the year. my 740(1990) has none!
pull out ashtray and lighter- realys are behind ashtray
http://www.brickboard.com/FAQ/700-900/ElectricalCircuitsRelays.htm#RelayLocations
#1346030
Yes. The 740 and 940 are very similar and share many common parts.
Remove the ashtray and you will find them there.
What_could_be_causing_your_2000_ford_windstar_battery_to_not_hold_a_charge
My 1991 740 volvo turbo doesnt start specially during the morning.Is it comes with a cold start valve?
I'm trying to do a tuneup on my 89' 740 Volvo with turbo. Having problems getting the distributor rotor off?
In the 1989 Volvo 740 GL with a Bosch system it is located just above the steering column on the dash.
Volvo recommends 10w30 full synthetic oil.
They may still be available from your Volvo dealer. There is no charge for them.