This code is generic and is the same on all vehicles. P0420 = Catalyst System Efficiency Below ThresholdCatalyst System Efficiency Below Threshold. This means that the secondary O2 sensor detects that the catalytic converter isn't working as efficiently as it should. This engine code can be triggered by any one of the following:
1.) The catalyst in the catalytic converter is cracked, clogged, or otherwise damaged.
2.) The secondary O2 sensor is malfunctioning.
3.) There is an exhaust leak.
4.) The computer unit is faulty
go to the mechanic
The horn on a 1997 Acura Integra uses one wire. When a horn stops working it is usually due to a bad fuse. To fix the horn replace the fuse labeled HORN.
Reset the code. If comes back check o2 sensor and cat
No need to fix the starter, just goto NAPA or Autozone and get a remanufactured one.
Try checking all fuses
could it be the thermostat or the fan itself?
nothing, do it by yourself
If timing is bad on a 1990 Acura Integra they car will either run incredibly rough out not at all. To fix the timing be sure to correctly align the distributor to the right factory specified degree.
Replacing a 1992 Acura Integra head gasket will cost approximately $500. The exact cost to replace the head gasket is dependent upon several different factors.
How do you fix a p0420 bank 1 on a 05 dodge stratus
Acura warranties the lifetime use of seat belts, so go to your local dealer and they will fix for free. A. true: they fixed mine for free
In order to fix the right axel of an Acura Integra the passenger side control arm, wheel hub assembly, and other suspension components must be removed. The axel is held in the transmission by a locking pin which also has to be removed. The axel will then be able to slide out of it's place.