1995 Jaguar XJ6 CATALYTIC CONVERTOR GLOWING RED HOT WHEN DR

Tiny
ALEXIS37
  • MEMBER
  • 1995 JAGUAR XJ6
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 97,000 MILES
MY JAG XJ6 IS RUNNING ROUGH, LACKING POWER, EMMISSIONS SKY HIGH, AND CATALYTIC CONVERTOR GLOWING RED HOT, I HAVE HAD INJECTORS REPLACED, LAMDA SENSOR SWITCH REPLACED, 2COIL PACKS, PLUGS, AIR FILTER, PLEASE HELP?
Monday, September 27th, 2010 AT 4:38 PM

2 Replies

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
1. Excessive fuel pressure can be cause by restricted fuel return line or defective fuel pressure regulator.
2. Defective Oxygen Sensors.
3. Leaking injectors and fuel pressure regulator.
4. Coolant temperature sensor out of calibration.
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Tuesday, September 28th, 2010 AT 12:21 AM
Tiny
BLESDOOS
  • MEMBER
  • 5 POSTS
Catalytic converter is blocked, needs replacing
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Tuesday, March 15th, 2011 AT 4:16 PM

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