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Home
SAAB
9-5
Trouble Codes
P Codes (Powertrain)
P0400 - P0499
P0420
SAAB 9-5 P CODES (POWERTRAIN) P0400 - P0499 P0420
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Found 1 result
2000 Saab 9-5 Engine Code P0420
The Engine Light Comes On And I Get A Fault Code P0420. It Seems To Happen More Often In The Warmer Weatherand In Sport Mode. The Engine Has...
Asked by
tcmatteson
·
1 ANSWER
2000
SAAB 9-5
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