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2005 Chevrolet Captiva U1253 Fault Code Check

When you check 2005 Chevrolet Captiva car engine light came on code U1253 the reason should be Engine Light ON (or Service Engine Soon Warning Light). However Chevrolet manufacturer may have a different definition for the U1253 OBD-II Diagnostic Network (U) Trouble Code. So you should chech it on our car models.

U1253 2005 2005 Chevrolet Captiva Code Clear

To solve U1253 2005 2005 Chevrolet Captiva 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

2005 Chevrolet Captiva U1253 OBD-II Diagnostic Network (U) Trouble Code Description

U1253 SCP (J1850) Invalid or Missing Data for Class A Functions so you have to check ODB-II Fault Code Check list.

Reason For 2005 Chevrolet Captiva U1253 Code

The reason of 2005 Chevrolet Captiva U1253 OBD-II Fault Code Check is U1253 SCP (J1850) Invalid or Missing Data for Class A Functions.
U1253 Code Reason

2005 Chevrolet Captiva U1253 Possibble Fix Ways :

The most likely cause of this is that there is no refrigerant left in your system. This could be caused by a leak in your system somewhere, which will have to be fixed before refilling the refrigerant. If you're car-savvy and you own a set of air conditioning gauges, refilling the refrigerant is usually easy to do yourself. However, if you're not so confident, enlist the help of a knowledgeable friend or take a quick trip to the mechanic.

OBD U1253 2005 2005 Chevrolet Captiva 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 and U1253, 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 U1253 2005 2005 Chevrolet Captiva 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. In addition, OBD also monitors for U1253 2005 2005 Chevrolet Captiva and other malfunctions in the fuel system problems that traditional tailpipe tests were not designed to identify. Most state and local areas also include a gas cap pressure test as part of an emission inspection.

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