What happens if coolant gets into engine?
As a result, coolant leaking into the crankcase; dilutes the oil and can damage the bearings in your engine. A head gasket leaking coolant into a cylinder can; foul the spark plug and create a lot of white smoke out the exhaust. Head gasket failures are often the result of engine overheating.
How do you find a coolant leak in a combustion chamber?
As the coolant leaks into the hot combustion chamber it will quickly evaporate. If the leak is large enough you will notice white, sweet smelling smoke coming from your tail pipe, but if it is small, your exhaust may look normal.
When did the Nissan Hardbody D21 come out?
img src=”/aimages/articlestandard/nissan/452005/193975/img00001.gif” width=”300″>. The Nissan Hardbody (D21) pickup was introduced in 1986 as a 1986.5 model, replacing Nissan’s venerable 720 Series pickups.
What is the Diagnostic Code on a Nissan 4 cylinder?
After about five seconds it will start to output out the diagnostic codes as with the 4-cylinder ECU. Note each code as it is displayed, the red LED flashing once for 10’s, and the green LED flashing once for 1’s. Meaning: One red flash and two green flashes means code 12. 4.
What kind of engine does a Nissan Hardbody have?
It was and still is available in two and four wheel drive variants, extended and regular cabs, short and long beds, and with a 2.4 liter in-line four cylinder engine, or a 3.0 liter fuel injected V-6. The Hardbody series of trucks was available in many combinations with many different options packages.
When to change tensioner on Nissan Pathfinder D21?
While not known as a problem spot for failures, it is highly recommended that you change it and its tensioner every 60,000 miles as Nissan requests. It is good insurance. Due to the design of this engine, should it break while running, there is a good chance that valves and pistons are going to come face to face in a rather nasty collision.