eightsevenzero
NAXJA Forum User
- Location
- San Antonio, TX
I've had quite a few XJ's but the 97 I just picked up (147k) is the only one I've had that shows 16 PSI at warm idle. At 1600 rpm it jumps right up to 40-45 PSI and operates solidly at 40-45 PSI at anything but idle. Just changed oil (Mobil 1 synthetic 10w-30) and filter just to be sure it wasn't a faulty filter. I know I should do a mechanical gauge check just to be sure but assuming it's right is 16 at idle is cause for concern? Apart from a steady miss at idle (I posted another thread about this) it runs great.
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