Can an EGR valve cause a rough idle?
One of the most common symptoms of a problem with the vehicle’s EGR valve is a rough idle. It is not uncommon for EGR valves to malfunction and become stuck in the open position. This can lead to exhaust gas recirculation to occur causing a rough idle even when the conditions are not desirable.
What are the trouble codes for a Jaguar?
So to be 100% accurate you’ll need to refer to a service repair manual specific to your year/model/engine configuration such as Jaguar Technical Information System (JTIS) or possibly AllDataDIY. Other Jaguar-specific content on our site: Trouble codes that start with P0, P2, P34, B0, C0, U0, or U3 are all considered “generic”.
What should intake manifold pressure be on a Jaguar?
Intake manifold pressure is a steady 9.2 inHg and from what I gather it should be 15-20. Both upstream O2 sensors are both at .000 volts but they should be fluctuating between .1v and .9v. Both The car runs great but will not pass smog test…. The catalytic converter will not reset to be ready for a smog test.
What is the Mil code on a Jaguar X350?
Jaguar X350 ECU1 ($FD20) ECU1 (FD00) Codes? Hi all and good afternoon from a cold and windy Northumberland. The MIL has suddenly started appearing on my 2005 X350. I plugged the iCarsoft in and on the Jaguar specific search it came back with “Fault in communication with vehicle ECU”.
Why is Jaguar S-type running rough at 3000 rpm?
Restricted performance and running rough at 3000 RPM. I have an OBDII code reader and found that the problem was in the air mass flow sensor, which is just after the air filter.
What causes a jaguar’s type restricted performance light to flash?
2003 jaguar s-type restricted performance at 3000 Rpms. car sputters. I replaced the plugs, and coils to no avail . the check engine light flashes with the restricted performance. has around 108,000 miles. has anyone else had this problem and what caused it ?
Can a JAG garage fix a throttle body problem?
Yes i had exactley the same problem took it the jag garage they replaced so many items including the items you mentioned throttle body, it is however now fixed it was part of the wiring harness, they changed this part and all is now good car has been driving good for two months now, now i can overtake with confidence