P1688 DTC For Renault 20
Renault 20 Engine Specifications:
| Engine Type : | Multi-Cylinder Engine |
| Cylinder Type : | W-Type Engine |
| Engine Air Intake Process : | Supercharged Engine |
Your Renault 20 engine control system detects a problem, the computer stores the diagnostic trouble
code P1688 in its memory.
To figure out what is wrong with your vehicle you must first extract the P1688 DTC For Renault 20.
To solve P1688 Renault 20 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
P1688 Renault 20 DTC Meaning
| P |
Powertrain Code - Problem is related engine, transmission and emissions systems. |
| 1 |
MFG - Manufacturer Specific |
| 6 |
Vehicle Speed Control And Idle Control System |
| 8 |
Crankshaft Position Sensor Circuit Performance |
| 8 |
Park/Neutral Postion (PNP) Switch Circuit Engine Torque Signal Circuit |
There are currently two main types of cylinder deactivation used today, depending on the type of engine. P1688 Renault 20 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 Renault car models :
|
The listed Renault models will give information about P1688 DTC.
|
