P0149 DTC For Toyota Aa
Toyota Aa Engine Specifications:
| Engine Type : | Multi-Cylinder Engine |
| Cylinder Type : | W-Type Engine |
| Engine Air Intake Process : | Naturally Aspirated |
Your Toyota Aa engine control system detects a problem, the computer stores the diagnostic trouble
code P0149 in its memory.
To figure out what is wrong with your vehicle you must first extract the P0149 DTC For Toyota Aa.
To solve P0149 Toyota Aa problem, you'll have to remove the muffler, crankcase and other components blocking the valve chamber. Then, remove the cylinder head bolts (label for easy re-installation) Adjust the jaws of the valve spring compressor until they touch the top and bottom of the valve chamber Push the tool in to compress the spring and tighten the jaws Remove the retainers and lift out the valves , compressors and springs
P0149 Toyota Aa DTC Meaning
| P |
Powertrain Code - Problem is related engine, transmission and emissions systems. |
| 0 |
SAE - Generic |
| 1 |
Fuel And Air Metering |
| 4 |
Control Module Throttle Actuator Position Performance |
| 9 |
A/C System High Pressure High Temperature |
There are currently two main types of cylinder deactivation used today, depending on the type of engine. P0149 Toyota Aa code for the pushrod design which uses solenoids to alter the oil pressure delivered to the lifters. In their collapsed state, the lifters are unable to elevate their companion pushrods under the valve rocker arms, resulting in valves that cannot be actuated and remain closed.
You can also check other Toyota car models :
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The listed Toyota models will give information about P0149 DTC.
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