U0169 Acura Auto Trouble Code
U0169 Acura Auto Trouble Code on vehicles with electronically controlled automatic transmissions, the 3-4 shift solenoid is responsible for actuating the hydraulic circuits to activate clutches or bands that change gears inside the automatic transmission.
The computer notices the canister is empty when it detects a leaner condition (all the vapors are used up) and it resumes normal fuel delivery. Some car manufacturers then close the vent solenoid but leave the purge solenoid open. That creates a vacuum throughout the entire fuel storage system. Once the correct vacuum is reached, it closed the purge solenoid and waits to see if the vacuum holds.
U0169 Acura Possible Solution:
Excessive air inflow can be caused by a vacuum leak, a dirty sensor or, an exhaust gas recirculation valve not closing properly. If the problem is not enough fuel, the culprit may be dirty injectors or fuel filters, a weak fuel pump or a leaky fuel pressure regulator. The lean fuel mix error may be accompanied by rough idling, engine misfires, hesitation during acceleration and overall poor engine performance.
U0169 Acura Description For All Models :
- Acura Arta
- Acura Cl
- Acura Csx
- Acura El
- Acura Integra
- Acura Legend
- Acura Loctite
- Acura Mdx
- Acura Mdx Ii
- Acura Mdx Iii
- Acura Nsx
- Acura Rdx
- Acura Rl
- Acura Rsx
- Acura Slx
- Acura Tl
- Acura Tl Iii
- Acura Tl Iv
- Acura Tlx
- Acura Tsx
|
U0169 Acura Trouble Repair :
OBD 2 U0169 Acura code and tailpipe testing are two different approaches to identify vehicles in need of repair. The OBD system looks for broken or malfunctioning emissions control components while tailpipe tests sample a vehicle's exhaust to see if it is above or below certain prescribed limits. Given the robust nature of today's emissions control components, it is entirely possible for an individual component to malfunction without leading to an immediate increase in emissions at the tailpipe. In such cases, other components (like the catalyst) can temporarily compensate for the part that is broken however, these other components can only do double duty for so long before they, too, begin to malfunction. Because of its ability to monitor individual components, OBD is able to give motorists an early warning that repairs are needed; it is because of this early warning capability that OBD will sometimes fail vehicles that would otherwise pass a tailpipe test. |
Code Search
Please fill the search bar to find Auto Trouble Code meaning.