
A4 does not have an oil dipstick. Here is an introduction about the oil dipstick: 1. The oil level is displayed electronically. Press the 'car' button and select 'maintenance' to find the oil level. 2. The function of the oil dipstick is not only to check the level of engine lubricating oil. Experienced drivers or repair personnel can discover many engine working conditions by checking the oil dipstick. The specific steps to check the oil dipstick are as follows: 1. Open the driver's side door. 2. After opening the hood, prop up the support rod. 3. Pull out the oil level dipstick located near the engine. 4. There are two notches at the front end of the dipstick. The right notch indicates the minimum oil level, and the left notch indicates the maximum oil level.

I've got experience with this. Just last week, I helped my neighbor find the dipstick for her 2017 A4. After opening the hood, look towards the upper right side of the engine near the windshield – there's a plastic pull handle with a yellow ring, about the thickness of an index finger. Pull it out to check the oil level. However, newer models have eliminated traditional dipsticks; post-2020 vehicles display electronic oil levels in the MMI system instead. If you can't find it, I recommend checking when the engine is cold, as hot engines may give false readings due to oil not fully settling. Also, remember the oil level should be within the grid markings to be considered normal.

I drove an A4 for five years, and the oil dipstick location is actually quite easy to find. After starting the car, turn it off and wait three minutes for the oil to settle. Open the hood, and you'll see it on the right side of the engine near the firewall—the yellow handle with an oil drop symbol is the dipstick. However, note that the position may vary slightly depending on the model year. For example, the 2013 model has it on the front left side, while newer models have switched to electronic monitoring. When checking, remember to pull out the dipstick, wipe it clean, and reinsert it for a more accurate reading. If you really can't find it, refer to the engine compartment diagram in the user manual.

Previously, while running a repair shop, I frequently worked with models. The A4's oil dipstick is located in the top area of the engine, specifically behind the intake pipe or near the turbocharger, marked by an orange circular pull ring. Older models require manual checking, while newer ones are equipped with an integrated electronic oil level sensor. Ensure the vehicle is parked on level ground for inspection, preferably after sitting overnight when the engine is cold. It's recommended to check the oil level monthly, especially before and after long-distance drives. If you notice a consistent drop in oil level, it may indicate an oil burning issue.

As an automotive forum moderator, I've studied the design changes in Audi's oil dipsticks. The early A4 models indeed had a physical dipstick located on the right side of the engine, featuring a fluorescent yellow marker for nighttime operation. However, most newer models have switched to electronic oil level sensors that can be checked through the steering wheel menu. If you're certain there's a physical dipstick but can't find it, it might be obscured by the air filter box or wiring harness. Remember to perform the oil level check in two steps: first pull out and wipe clean the dipstick, then reinsert it for measurement - the oil film should be between the MIN-MAX markings. I recommend checking the oil level whenever you refuel.

Last month, I accompanied a friend to pick up the new A4L and specifically inquired about the engine oil inspection process. The current mainstream method involves opening the engine hood and observing the upper right corner area, where the traditional oil dipstick is a yellow-handled, serrated plastic rod. However, most configurations post-2019 have been upgraded to an electronic sensor system, requiring users to access the 'Maintenance' interface in the vehicle's system for real-time monitoring. Cold inspections provide more accurate measurements, with the MIN to MAX markings on the dipstick representing approximately a 1-liter oil level difference. Abnormal oil consumption is often a sign of valve seal issues, and it's recommended to check every three months for safety.


