Smoking engine after coil and spark plug change

[blue62]

Originally Posted by john12312

After putting the car up on jacks I changed the oil, brake fluid, transmission fluid and PS fluid. I did not start not the car for a week and a half while I waited for parts then changed the ignition coils, plug tubes and plugs. I started the car while still up on jacks and the top in service position and the engine made a weird screeching/whinning sound and smoke came out of the engine bay, smelled like gas. Got a check engine light. I pulled the plugs and they smell like gas. Don't think they fired. I put back the original coils and same issue. All of the ignition coil clips were secure so i don't think it's that connection. I don't have a scan tool and I don't want to run the engine for very long as it starts to smoke moments after starting. Anyone have any thoughts before I flatbed it to my mechanic?

I think you have a few issues going on.
First a good OBDII scanner for a reasonable price is a Foxwell.
I have a 520 Pro. I think that model has been upgraded to the 530 Pro.
It does everything the Durametric does for around $175.00 and you can load multiple manufactures programs on it.

Second:
I am guessing with this so take that into account.
If you changed the plugs and now your smelling raw gas and some plugs seem like they are not firing. My guess is that you have crossed up your plug wires.
Make sure you have the coils on the correct plugs or Cylinders.

Third:
The weird screeching noise!!! Could be that the Power steering pump has not picked up the fluid yet so the pump is dry and whining.
Again Just guessing here!!
Keep us posted let us know the outcome.

[evomind]

Originally Posted by blue62

I think you have a few issues going on.
First a good OBDII scanner for a reasonable price is a Foxwell.
I have a 520 Pro. I think that model has been upgraded to the 530 Pro.
It does everything the Durametric does for around $175.00 and you can load multiple manufactures programs on it.

Second:
I am guessing with this so take that into account.
If you changed the plugs and now your smelling raw gas and some plugs seem like they are not firing. My guess is that you have crossed up your plug wires.
Make sure you have the coils on the correct plugs or Cylinders.

Third:
The weird screeching noise!!! Could be that the Power steering pump has not picked up the fluid yet so the pump is dry and whining.
Again Just guessing here!!
Keep us posted let us know the outcome.

Agreed..........

[JFP in PA]

Originally Posted by blue62

I think that model has been upgraded to the 530 Pro.
It does everything the Durametric does for around $175.00.

No, it does not.

[john12312]

Thanks to all the input. The coil connectors are pretty short and only reach the cylinders they service so crossing a connector would be difficult. Unless one of the connecting plugs got messed up but again, unlikely. I'll check out that Foxwell scanner. If it can be used on Honda and Acura as well it would be great. I drained the PS fluid by the pressure line under the drivers side, filled the reservoir, turned the wheels a few times, topped off, turned wheels again, and checked level which was at the lower end of the dipstick when cold.

[pilot4fn]

Are all the coil packs wires connected all the way to the coils - those are very easy to leave loose when the plug does not give spark and if even one is not attached well, the engine runs rough and exhaust smells like raw gas... don't ask how I know

[john12312]

Originally Posted by pilot4fn

Are all the coil packs wires connected all the way to the coils - those are very easy to leave loose when the plug does not give spark and if even one is not attached well, the engine runs rough and exhaust smells like raw gas... don't ask how I know

Yes, they appear to be. That sounds like my current experience. I listened for a "click" when I connected them then pushed out to see if they would slip off and they stayed put. I'm still thinking it's something related to the coils.

[john12312]

The Foxwell 530 may be a good fit. Looks like I could use it with other brands. The Foxwell chat doesn't respond so does anyone know if a model is specific to Cayman/Boxster or does it do all Porsches models?

[john12312]

Originally Posted by JFP in PA

No, it does not.

JFP in PA... what is the shortfall vs Durametric?

[JFP in PA]

Originally Posted by john12312

JFP in PA... what is the shortfall vs Durametric?

It cannot activate or test several items like curse control, on board computer, etc,; it will not clear the oil change reminder on several new models, it cannot test several modules routinely tested during diagnostics, it cannot test activate several common items like the SAI, cooling fans, and VarioCam systems on several models, it cannot evaluate Tiptronic transmissions, etc. I could go on, but there is a huge difference between the two diagnostic systems.

[john12312]

Originally Posted by JFP in PA

It cannot activate or test several items like curse control, on board computer, etc,; it will not clear the oil change reminder on several new models, it cannot test several modules routinely tested during diagnostics, it cannot test activate several common items like the SAI, cooling fans, and VarioCam systems on several models, it cannot evaluate Tiptronic transmissions, etc. I could go on, but there is a huge difference between the two diagnostic systems.

Good info. Thanks.

[blue62]

Originally Posted by JFP in PA

It cannot activate or test several items like curse control, on board computer, etc,; it will not clear the oil change reminder on several new models, it cannot test several modules routinely tested during diagnostics, it cannot test activate several common items like the SAI, cooling fans, and VarioCam systems on several models, it cannot evaluate Tiptronic transmissions, etc. I could go on, but there is a huge difference between the two diagnostic systems.

That's interesting.
I have both the Durametric Pro and the Foxwell 520.
the only differences I have noticed when used on my 2000S is the Foxwell cannot activate the Cruise control or the onboard computer .
My 2000s is very basic didn't even have the cruise control option. Thus the reason I have the Durametric Pro model.
Seems the more options the car has and the newer the model the more the Durametric stands out but at a price premium.
I also like the Foxwell because I am not limited to just one manufacture.

[john12312]

Originally Posted by blue62

That's interesting.
I have both the Durametric Pro and the Foxwell 520.
the only differences I have noticed when used on my 2000S is the Foxwell cannot activate the Cruise control or the onboard computer .
My 2000s is very basic didn't even have the cruise control option. Thus the reason I have the Durametric Pro model.
Seems the more options the car has and the newer the model the more the Durametric stands out but at a price premium.
I also like the Foxwell because I am not limited to just one manufacture.

The Durametric is Windows based only?

[blue62]

Originally Posted by john12312

The Durametric is Windows based only?

I believe so!

[elgyqc]

Originally Posted by JFP in PA

It cannot activate or test several items like curse control...

I really need the option for the curse control... it can get out of hand.

[john12312]

JFP in PA... what is the shortfall vs Durametric?