Vehicle check suspension and exhaust — Delaware Permit Test
Vehicle check suspension and exhaust on the Delaware permit test — 4 rules, each with the reason behind it and a question on it while it is fresh.
The rules
If the vehicle bounces a lot after a bump or a stop, or is hard to control, you may need new shocks or other suspension parts.
A car that keeps bouncing after a dip has its tires barely touching the road while it does.
If the vehicle bounces a lot after a bump or a stop or is hard to control, you may need new shocks or other suspension parts.
Never run the motor in a closed garage; gases from a leaky exhaust can kill a person inside a vehicle in a very short time.
Exhaust gas has no smell you would notice, and a closed garage fills with it in minutes.
Never run the motor in a closed garage.
If you sit in a vehicle with the motor running for a long time, open a window.
Exhaust leaking into a parked car with the windows shut can put a waiting driver to sleep for good.
If you sit in a vehicle with the motor running for a long time, open a window.
Make sure no objects on the floor could roll under the brake pedal and keep you from stopping.
A water bottle that rolls under the brake pedal can stop the pedal from going down when you need it.
Make sure there are no objects on the floor that could roll under the brake pedal and prevent you from stopping the vehicle.
On the test
Your car keeps bouncing after it goes over a bump. What may it need?
New shocks or suspension parts. A car that keeps bouncing after a dip has its tires barely touching the road while it does. Delaware Driver Manual, p.106: “If the vehicle bounces a lot after a bump or a stop or is hard to control, you may need new shocks or other suspension parts.”
How this works
Most practice tests hand you a bank of questions and leave the manual somewhere else. This one puts them together.
You read one law and the reason behind it, then answer a question on that law while it is still fresh. Get it right and you move on; get it wrong and you have found the gap while it is cheap to fix, not on the morning of the exam.
Learning one rule at a time, and proving it immediately, is what turns a manual you skimmed into something you actually know — and it makes studying feel like getting somewhere rather than like waiting to find out.
What it costs
- One payment, once — not a subscription. Nothing renews and there is nothing to cancel, for an exam you sit one time.
- Free to start: a 10-question test and the first section of cards. No sign-up and no account.
- Paying opens the rest of the cards, unlimited full-length practice tests, and retests built from exactly the questions you got wrong.
- Every level up to Prepared — 3 tests passed in a row.
- Do the work, fail the real exam, and we refund you.
Where these come from
Every rule here is checked against Delaware Driver Manual, published by the Delaware Division of Motor Vehicles, and against the state code itself. Last checked 2026-10-05.
- src/assets/drivers-manuals/DE.pdf (Delaware Driver Manual, July 2026, Delaware Division of Motor Vehicles, retrieved 2026-09-14; sha256 pinned in SOURCES.json)
- src/assets/drivers-manuals/DE.pages.txt (scripts/de-text.sh: plain pdftotext cropped to keep the section tab out, physical 47 under -layout; the fixture every citation here was cut from and verified against; sha256 pinned in SOURCES.json)
- src/assets/drivers-manuals/DE-exam.html (Delaware Division of Motor Vehicles, Driver's License Exam, https://dmv.de.gov/DriverServices/drivers_license/index.shtml?dc=dr_lic_written, read 2026-10-05; states both exam figures; sha256 pinned under examSource)
- https://dmv.de.gov/menu/forms_manuals.shtml (read 2026-10-05; links the manual)
- https://dmv.de.gov/DriverServices/faqs/index.shtml?dc=dr_faq_general (read 2026-10-05; its 30 and 24 are the exam page's figures before 2024-12, per the Internet Archive)