Get the engine family ID off the engine block.

They are not all the same, 120A, 140A or 160A depending on the options the car came with. You need to get the numbers off the alternator to determine which one you have.

Sounds like a leak in your heater core. If it is a heater core leak, the oily residue is vaporized antifreeze that has returned to a liquid or sold state.

Go someplace else and get a second diagnostic. The big incorporated persons don't get the best mechanics because they woun't pay for the best.

Is isoview 7 any better over 4 -- improved? Mixed results. On my machine Isoview 7 results in some graphics problems. For others Isoview 7 is an solves some graphics problems ... the software/hardware/driver environments are different from one PC to another. Give it a try, if it does not work out, ...

It looks like Part No. 36010160 = B4204T11 BUT it is not clear if 36010160 is a engine exchange number or specifically the B4204T11 build.

Run your VIN number thru the Volvo Tech VIN Decoder, it should list what engine was installed.

Googled "Volvo 36010160" then went through the links see what it leads to. As I indicated above I never got a definite description.

Got it: It is Volvo paint code 248, Panama yellow.
That is if it is yellow, take a look at 344 Desert Wind Metallic.

I think what your looking for is the fuse panel on the CEM. Look up there for a control control module.

It should look like this:

Bdates wrote: ↑23 Jan 2019, 11:51 I don't know of a fuse for the obd2 port.

Fuse C5, 15A in engine compartment.