BMW 740iL Problem Report
BMW 740iL Multiple Parts May be Recommended to Correct Coolant Loss
Leaks are known to develop in the cooling system. It is common to see more than one part recommended for repair/replacement due to overlapping labor and the use of many plastic parts in the system.
coolant level is going down,,but it's not Leaking on the ground..it just started..very odd.. - Visitor
leak in cooling system. Hard to find. Continual smell of coolant. $5,000 later - charlier
Coolant leak in Cooling Valve Aux Pump. - Visitor
Antifreeze leaking between the engine and firewall - Visitor
have had the BMW dealership replace everything but the radiator. Is there a recall on this problem with my BMW - cindybmwproblems
The glycol leak is coming from the area where the PLASTIC overflow bottle is fastened with all plastic fasteners (joke) !!! I need some advise please!! Thank you - Swedish Boy
Coolant leak. Looking for leak and seems to be between firewall and rear of motor. - Visitor
cooling leak rear hose between motor an fire wall - Visitor
when i turn heat on i smell coolant i dont see any leaks but goes somewhere into a pan - Greg740il
Purchased used 2000 740 iL. Ended up with numerous collant leaks and electrical problems. - Visitor
low coolant level - Visitor
check coolent light kept going on .now coolent has all leaked out on my driveway and check engine light is on/ - Visitor
unit was woring and suddenly shut off, button for ac doesnt light up and recirculating air also ceased to function - Visitor
Smoke started coming out of the tailpipe and the mechanic at Big A Service Center said it was due to an anti-freeze leak in the water pump. The AF goes to the pipes and that causes the white smoke. - raincrowd
Shop discovered coolant leaks after valve caskets and crank case was changed last week on my ca...
Would it be better to replace the engine rather than replacing the head gasket...and how much w...
I have a 2001 BMW 740iL the navigation system and radio went completely blank and doesn't work....
Went to Advance Auto, they ran a diagnostic, they said it was a misfire and recommended changin...
Engine oil leaks commonly develop from both valve cover gaskets, intake manifold, and PCV plate...