Battery boost for a 2004 BMW Z4
Battery boost for the 2004 BMW Z4: CarmaCars does not do this work itself. Request it and we arrange it with a trusted shop or connect you with one, and we can deliver a rental car to you while yours is in.
- Combined
- 11.2 to 11.8 L/100 km
- Body
- Two Seaters

A rental while yours is in the shop
CarmaCars does not do this work; you keep driving while the shop has your car. We deliver a rental to you, by the day, at our usual rates.
The 2004 BMW Z4 for battery boost
- Body: two seaters (EPA size class).
2004 BMW Z4: every figure
| Figure | Powertrain 1 | Powertrain 2 | Powertrain 3 | Powertrain 4 | Powertrain 5 | Powertrain 6 |
|---|---|---|---|---|---|---|
| Displacement | 2.5 L | 2.5 L | 2.5 L | 3.0 L | 3.0 L | 3.0 L |
| Cylinders | 6 | 6 | 6 | 6 | 6 | 6 |
| MPG city (US) | 18 | 18 | 18 | 18 | 18 | 17 |
| MPG highway (US) | 26 | 26 | 27 | 27 | 27 | 25 |
| MPG combined (US) | 21 | 21 | 21 | 21 | 21 | 20 |
| MPG combined (Imperial) (converted from the US figure) | 25 | 25 | 25 | 25 | 25 | 24 |
| Fuel cost a year (EPA) (EPA: 15,000 miles at its fuel prices) | US$3,900 | US$3,900 | US$3,900 | US$3,900 | US$3,900 | US$4,100 |
| Fuel cost for 20,000 km (at $1.75 a litre for premium) | $3,920 | $3,920 | $3,920 | $3,920 | $3,920 | $4,130 |
Sources: fuel use, MPG, CO2, electric range, battery, charge time, luggage volume and the annual fuel cost are the US EPA's (fueleconomy.gov). Imperial MPG, litres, inches and pounds are converted from those figures. Figures no free source publishes for this car (power, torque, acceleration, top speed, fuel tank, towing) are left out.
What to check when buying the 2004 BMW Z4
- NHTSA lists 1 recall campaign for this model year. Ask the seller for proof each one was fixed; a dealer can check it by the VIN.
- Owners filed 411 complaints with NHTSA, most often about steering (381), air bags (21) and electrical system (14). Have those parts checked before you buy.
| Campaign | Date | Component | Summary |
|---|---|---|---|
| 04V182000 | 2004-04-12 | fuel system, gasoline:delivery:fuel pump | ON CERTAIN PASSENGER VEHICLES, UNDER CERTAIN ENVIRONMENTAL CONDITIONS, A VAPOR LOCK IN THE FUEL PUMP COULD OCCUR CAUSING THE ENGINE TO STALL. IF THIS WERE TO HAPPEN, THE ENGINE WOULD NOT BE ABLE TO BE RESTARTED FOR APPROXIMATELY 15 TO 20 MINUTES. |
Source: NHTSA (US) recall campaigns and owner complaints for this model year.
Arranging the work for the Z4
For battery service on your 2004 BMW Z4, we arrange a trusted shop; CarmaCars does not do the work. A slow crank on a cold morning is often the first sign of a tired battery.
Details the shop needs
If you have the service history of your Z4, have it ready for the shop. The shop sets its own price and time after it sees the car. A photo of the dashboard warning light helps the shop prepare. It uses the 2.5L 6-cylinder and rear-wheel drive.
What CarmaCars does here
Send the car's details and what it needs; we take it from there. We follow up until the shop has the car booked in. The shop quotes the job; you approve it before any work.
No car? Rent one meanwhile
Rent by the day while the shop has your car. Keep moving with a rental while the shop has your car, by the day at our usual rates. Pick it up from us for free, or have it brought to you.
A short checklist
Ask whether the quote includes both parts and labour. If a warning light was the reason, ask what the code was and what fixed it. If you want to see the old parts, ask for them back.
Between shop visits
Replace wiper blades when they streak; it matters in rain and snow. Follow the maintenance schedule in your owner's manual, by time or distance. Check the tire pressure once a month, when the tires are cold.
Still deciding?
Need a rental too? Add it to the same request.
Request battery boost
Tell us when suits you. A person replies within one business day and arranges it with a trusted shop or recommends one; the shop sets its own price and time.
Rent a car while yours is in in Toronto
We have no car while yours is in on the site right now. Request one and we look for it for your dates, or take a similar car that is available now.
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Tell us your dates and we look for a car while yours is in for you. Nothing is booked or charged.