Absolutely love my E85 Z4

bmwzzzz

Member
 Palo Alto, CA
To clarify, I won't deny my Z4 is totally sorted but no lights on the dash; any issues are cosmetic or minor.
I got my car with 105k miles for $6k, owned by some older folk. It was intended to be my weekend fun car; it's quickly become my daily driver.

I've driven manuals intermittently but this was my first time owning one outright and its been an absolute blast. Nearing a month of ownership, I'm about 1,000 miles on the odometer. I can't help myself from driving this car even more every day.

As a California resident, I almost scoffed when I saw it had heated seats. That turned out to be integral when I noticed turning on the HVAC in the cold spring mornings significantly dropped the engine's operating temp. Not the end of the world but keeping the engine around its ideal temp is my goal and those heated seats definitely fit the bill.

Considering I bought this 2003 car a month ago, I was astonished to find things like auto leveling xenon headlights fully working and the convertible top operating as normal (after some investigation). The auto wipers are still a hit or miss but I'll take that as long as the major features are working as expected.

Just overall, I love this car. I keep finding so many excuses to take it out on a ride. The engine is just perfect for this size and weight, I love being able to push the car without it sweating and risking any actual problems with legalities.
Makes me think of a Lambo owner years back who said "by the time I'm in second gear, I'm breaking every speed limit in the United States"

These cars are pure fun getting up to speed, and relaxing once they get there. BMW knew exactly what they were making and I can't state how spot on their engineers were. Wish I could thank them 20 years later...
 
bmwzzzz said:
That turned out to be integral when I noticed turning on the HVAC in the cold spring mornings significantly dropped the engine's operating temp.

Your thermostat is dead. The gauge might drop back in a Montana winter, but not a Californian spring.
 
Really great post!

Sometimes it's easy to forget why we love these cars and how lucky we are to drive them. Im on my second M now and there isnt really anything without spending double or triple that I would swap it for!
 
They are addictive little cars.
You're also lucky to have smooth American roads to drive it on :)
 
Not all of our roads are smooth but we find a way to make the potholes useful here in New Orleans!
 

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smorris_12 said:
Your thermostat is dead.
I felt this might be a culprit. The caveat is that the engine never creeps above the 'middle point' on the temp gauge, but the gauge fluctuates between 12'oclock and 9'oclock during drives on colder mornings. Maybe it's starting to go bad, just odd it doesn't go both ways.
 
The gauge should sit dead centre when up to temperature. It's not a linear gauge but a representation of what's going on. Dead centre means normal and covers about a 20/30 degree F range. If it ever goes above centre it's overheating - obviously bad.

When warming up the gauge will head to the middle at a reasonable pace and, as I said before, unless you're in Vermont in January, it's not going to go backwards. I'd actually go as far as to say that, given a cold day in Palo Alto would be way warmer than we see in the UK a lot of the time, the thermostat isn't just weak, it's probably actually stuck open!
 
Zulu4 said:
smooth American roads to drive it on :)
Man... freeways? Sure. Anything else, buckle up. Honestly the lightness of the car and suspension handle the roughness amazing. The plastic interior parts cause some rattles; thankfully the engine noise drowns that out :thumbsup:

The worst part of this state is the entrances/exits from parking lots.
street.PNG
These are brutal. That front lip eats so much asphalt going over these.
The previous owners were an older couple and had zip ties to hold the lower bumper grille in place. I now understand their reason, it's inevitable to knock that loose...
Thankfully that's the only exterior blemish this car came with; the bumper had plenty of gouges so I don't feel bad contributing to the collection haha. Coming in at an angle helps, but not a perfect solution. I've just accepted this; mountain roads make up for the pain of hearing a scrape now and then.
 
smorris_12 said:
The gauge should sit dead centre when up to temperature.

Given a cold day in Palo Alto would be way warmer than we see in the UK a lot of the time, the thermostat isn't just weak, it's probably actually stuck open!

Definitely! I'll get it looked at soon. I'm ecstatic there's no leaks, I want to make sure I keep this engine in perfect condition. Plenty of BMW shops in the area so I'll get that sorted asap
 
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