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What causes a Nissan Civilian Bus ED33 engine exhaust brake to have reduced effect Replaced head gasket and problem started Checked electrics all OK and exhast manifold and pipe flange for leaks None?
Radioroy99
check nozzles and diesel pump
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∙ 13y ago
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You have replaced your exhaust system with a new one up to the exhaust manifold the exhaust manifold looks fine but you still get loud engine noise inside the car?
have you checked to see if there is any broken bolt on the manifold, or worped manifold, burnt manifold gasket
How do you repair a blown head gasket?
The intake manifold and exhaust manifold must be removed. Then the head must be removed and the gasket replaced. The head must be checked for cracks and to see if it is warped. Then it is all put back together.
Why is my 1998 Jeep Wrangler idleing high and whistleling at operating temperature we have checked vacuum hoses by plugging them off at each end and replaced clutch pressure plate throw out bearing?
High idle rpms and whistling is generally (usually) caused by a vacuum leak. Since you have checked the most obvious vacuum hoses, the leak could be where the intake manifold bolts to the head. ESPECIALLY so if the exhaust system/intake manifold has ever been replaced/reinstalled since it is not easy to get the intake manifold properly repositioned so it is leak free.
You have 1998 Astro van and have an antifreeze leak you have checked and replaced all the belts Where could it be coming from?
If it has the 4.3 ltr engine, the intake manifold is notorious for leaking at the back of the engine where you cannot see it. Try using a mirror at the rear of the intake manifold and look for wetness. Replacing the gaskey is the best fix.
During quarterly PMCS what should the manifold assembly be checked for?
all of these answers
What does it mean if my 4x4 doesn't work?
check that the lock that locks your front tyres into 4x4 still works and if your 4x4 is activated by switch get your electrics checked
What should you do if you replaced brake pads and calibrators and still severe vibration occurs?
You should have your rotors checked and possibly turned or replaced as necessary You should have your rotors checked and possibly turned or replaced as necessary
My 1989 jeep wrangler turns over but does not start and the coils have been replaced and the wiring has been checked.?
The timing or crankcase sensor needs to be checked and most likely replaced.
Why does your coolant light in your 2000 Chevy pickup keep coming on even after you have had it checked and there was no problem?
The sensor may be defective/broken. I would have that checked or replaced.
Replaced new washer pump and it still not working for a wrangler?
If a washer pump was replaced on a Jeep Wrangler and is still not working the fuses should be checked. The washer switch should also be checked as it could also be causing the pump not to work.
Why would thermostat on 1994 dodge Dakota leak after being replaced?
Was the gasket replaced? Have you checked the hose and the heater core. Is everything tightened down?
Car will try to turn over but wont start?
There is very little information upon which to base a diagnosis. However the primary reasons would be air/fuel mixture, electrics or timing. These should be checked first
