Why does my 5 cylinder Volvo blow Blue Smoke?
The whiteblock 5-cylinder used in the Volvo 850, S70, and V70 all share a common problem that starts to crop up in their old age. If your Volvo blows blue smoke under acceleration after idling for a long period of time or immediately after a cold startup, chances are the valve stem seals have begun to fail.
Why is there no oil pressure light on my Volvo?
Volvo owners love their cars, despite occasional issues. One such issue cropping up recently has been a problem with the “no oil pressure” warning light. This light can be concerning, as oil is an integral part of helping the engine function as it should. Because of that, we’re going to take a look at what might cause it to illuminate.
What kind of oil does a 5 cylinder Volvo use?
As with most cars that are above 150,000 miles and beyond, they start to consume higher-than-acceptable amounts of oil. The whiteblock 5-cylinder used in the Volvo 850, S70, and V70 all share a common problem that starts to crop up in their old age.
What causes oil to leak from the intake of a Volvo?
Over time, these seals perish and become very brittle, losing the grip and seal they once had on the valve stem. When oil seeps past these, it leaks down the stems into the intake ports and can even be accelerated by heightened levels of vacuum.
Why does my Volvo S70 have no AC?
Symptoms on my 1997 S70 was either there was a quick fan blow, everything stopped then the two lights flashed for 20 secs or nothing happened the two lights just flashed, no A/C and no fan. I took it to the dealer for a very expensive repair close to 700 dollars and the fix was a fan motor drawing excessive current.
What kind of engine does a Volvo T5 have?
Overview: The engines in these cars (850 turbos, T5’s, T5-R’s, and R’s, as well as all 70-series T5’s [may mention early V70R’s], all of which will be referred to as the HPT turbo cars as they are mechanically very similar) are 2.3 liter 20 valve DOHC designs, with a stock turbocharger and settings as follows:
What kind of Turbo does a Volvo T04B use?
It seems that the older T04B and T04E compressors (which are used in T3/T04B and T3/T04E hybrids) are being replaced by more modern GT-series ball-bearing turbos, although the 50 trim T04E is still an outstanding compressor and very versatile for power levels from 300 whp to 400 whp.
What to do with a 5 cylinder Volvo?
With the head off, gaining access to the seals is easy with a valve spring compressor. With each spring compressed, the valve keepers can be snagged with a thin magnet, allowing the springs and valves to be removed. A clean, resealed cylinder head will add years of enjoyability to your vehicle.
Why does my car have blue smoke coming from the exhaust?
And the blue smoke out of the exhaust could mean that oil is leaking into the exhaust side of the turbo, collecting in the catalytic converter, and when enough gets in the cat it lights off and the blue smoke appears. Just with that info, I’d cut my loses. Tester 2 Likes vexingvolvo
Why does my Volvo engine make knocking noise?
From engine seals due to restricted crankcase ventilation Noise (knocking). Low oil pressure can cause premature bearing wear and lead to internal engine component failure High oil consumption/noise from the turbo. Damaged bearing or seals in the turbo can cause these symptoms.
Is the head gasket on a 98 Volvo S70?
’98 Volvo S70 with blown head gasket – repair or not? We’re the second owner of a 98 S70 with 175k miles that we absolutely love. About a year ago, our mechanic told us the car was “local only” because sooner or later, our head gasket would blow completely. Later has come.
How long does it take for a Volvo head gasket to burn?
This process only takes about 15 – 30 minutes, depending on how capable the person is. For the chip itself, the chip is “burned” with the new ROM memory (EPROM).