Hi
Having redone the timing earlier this week (and got some extra power - 2 teeth out or so) on an AQ151A, I noticed the coolant was leaking into the bay down by the oil filter area (oil is nice and clean). Just to get it right in my head before I go back and try and fix it - the coolant leaves the heat exchanger via the thermostat, into the head / block - exits back to the bottom of the exchanger via the rubber hose. I noticed the drips coming from around the oil filter / 2 and 3 cylinders - could it be one of the push caps on the block has cracked causing the leak ? The raw water does not go via the block, only via the heat exchanger, oil cooler and exhaust manifold.
Cheers
Stu
Having redone the timing earlier this week (and got some extra power - 2 teeth out or so) on an AQ151A, I noticed the coolant was leaking into the bay down by the oil filter area (oil is nice and clean). Just to get it right in my head before I go back and try and fix it - the coolant leaves the heat exchanger via the thermostat, into the head / block - exits back to the bottom of the exchanger via the rubber hose. I noticed the drips coming from around the oil filter / 2 and 3 cylinders - could it be one of the push caps on the block has cracked causing the leak ? The raw water does not go via the block, only via the heat exchanger, oil cooler and exhaust manifold.
Cheers
Stu