Where is the intake manifold on a Jaguar?
Under the throttle body you have 2 bolts one on each side that must be removed before the intake manifold can be removed. See photo above and below. I released the fuel pressure at the Schrader valve. Released both fuel lines to the injector rails.
How do you replace an injector in a Jaguar?
After cleaning the replacement manifold I removed the injectors from the old manifold by removing the 2 bolts and lifting the entire one side from the manifold and then did the same on the other side.
What are the code for poor idle on a Jaguar?
I should note that the poor idle still existed. The codes I got were P0300, P1316 and P1121 ABS Traction control, Transmission trouble and Failsafe cleared the codes and drove it home with no problems. I removed the throttle body when I got home and to my surprise I saw the throttle position sensor case had seemed to come apart.
How big is the leak in my Jaguar?
This is the leak and it appeared to go up that port for about 2 to 3 inches. Time to remove and get another one installed. New to me (used) manifold before cleaning. Before cleaning. After cleaning. After Cleaning.
What was the problem with the intake manifold on my Jaguar?
Reinstalled the intake manifold, NO JOY! I took the car into a local shop who had a smoke tester and we found the problem, I had a cracked intake manifold! So, I ordered a used intake manifold and had to wait for the second one to come in because the first one was not going to work.
After cleaning the replacement manifold I removed the injectors from the old manifold by removing the 2 bolts and lifting the entire one side from the manifold and then did the same on the other side.
I should note that the poor idle still existed. The codes I got were P0300, P1316 and P1121 ABS Traction control, Transmission trouble and Failsafe cleared the codes and drove it home with no problems. I removed the throttle body when I got home and to my surprise I saw the throttle position sensor case had seemed to come apart.
This is the leak and it appeared to go up that port for about 2 to 3 inches. Time to remove and get another one installed. New to me (used) manifold before cleaning. Before cleaning. After cleaning. After Cleaning.
Where is the vacuum line on a Jaguar?
Remove the vacuum line under the throttle body left side. This is the second vacuum line on the left side. Disconnect it. On the right side you have 2 lines to disconnect, one to the fuel rail and the other under the throttle body. Please note the white plastic connector tube.
What causes a vacuum leak in a Jaguar?
Took it back for another leak test (smoke) and found a slight leak under the TB where the throttle elbow hose connects. This was after the pressure was increased a little. I am getting an “O” ring that should take care of the leak. I fixed all the leaks and I can say at this point NO VACUUM LEAKS!