Category Archives: Nogaro S4

Nogaro back in the garage

With the Silver car together and on the road I’ve brought the Nogaro S4 back into the garage to continue work on it.


On account of another project opportunity coming along the prospects for the Nogaro to see more miles as it is currently configured are dwindling fast.  I envision this car becoming a parts source for my next undertaking.  The Nogaro is an odd collection of a bunch of solid parts that have been poorly assembled.  This regularly leaves me trying to solve puzzles the previous owners created and shaking my head in disbelief that a person would consciously choose to alter this car in the way that has been done to it.

Nogaro roughly up and running

After some substantial troubleshooting of the starter I think I’ve finally resolved the intermittent start problem.  My best guess as to the fault was that the grounding wire that runs from the engine block to the frame was not making a good connection.  I say this because I hooked a jumper cable from the battery negative terminal to the lower bolt that holds the starter motor in place, and with that connection made the car starts fine.  I did a bit more monkeying around with the various connection, including the one from the engine to frame, and since then it has started as expected.

Getting this abomination of an exhaust on the car continues to be an exercise in aggravation.  The mega-can at the end of the exhaust is such a large diameter I had to rummage through some long bolts that I have to find one that reached from the exhaust hanger to the car.  Then the midpipes are slightly off on the driver’s side, this doesn’t come as a surprise since I cut a section of the exhaust out, but I’ve now made it challenging to find a suitable piece of piping to join the two section together.

Upon initial startup I received a couple caution indications, the washer fluid low and the brake pad wear sensor.  There’s no fluid in the washer reservoir so that was no surprise, and as for the pad wear sensor I’m pretty sure it’s a bad sensor as there’s a good amount of brake pad left.  I was glad that the oil caution did not come on, amazing how that works when you attach a wire to the sensor.

The first start led to an open circuit fault on cylinders 4 and 6.  I pulled off the injector adapters and reseated them which seemed to help since during the next run the faults did not return.

I logged the O2 sensors since I am suspicious of how well these generic sensors will work.

Nogaro O2 sensor readings
Nogaro O2 sensor readings

That’s not good.  Looks like I’ll be yanking the passenger side and sticking in a replacement.