The MAP (manifold absolute pressure) is a sensor fitted in the side of the inlet manifold and reads intake pressure.
The EGR is a valve that at certain times, bleeds off exhaust gases from the exhaust manifold back into the air intake to help reduce emissions.
The diesel is the only model with those pesky O rings.
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My garage.
03/53 MG ZT-T+ CDTi auto in XPG. 232k and much to do!
21/21 MG ZS ev. Daily.
85/C Capri 2.8i Special. Mine 29+ years.
82/X Talbot Tagora SX V6. Restoration project.
11/11 Hyundai I Load CRDi. Van....... nuff said.
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