How long do SAAB Turbos last?
The timing chain should be replaced at about 125,000 miles, in situ on 16v; it’s officially an engine-out job on an 8v, but apparently there are ways… Turbos can last 200,000 miles: blue exhaust smoke when revved, or rattling, reveals one on the way out. Wastegate can stick shut, overboosting engine.
Are SAAB 900 Turbos reliable cars?
The car has been very reliable and has done 237,000 plus miles on the same engine. Apart from regular servicing the engine has not been touched. Apart from a few minor rust spots on one rear wing, the bodywork is very good for the year. It stands out in all weathers and never fails to start.
What to look for in a Saab 900 Turbo?
On Cabriolets, run the hood up and down a couple of times to ensure that all is well – the hydraulic-cum-mechanical system rarely gives trouble. If well maintained, the engine can exceed 400,000 miles without a major overhaul. Look for oil leaks from crank front seal/timing cover and rocker cover, also water-pump leaks.
When to replace timing chain on Saab 900?
The timing chain should be replaced at about 125,000 miles, in situ on 16v; it’s officially an engine-out job on an 8v, but apparently there are ways… Turbos can last 200,000 miles: blue exhaust smoke when revved, or rattling, reveals one on the way out. Wastegate can stick shut, overboosting engine. Bosch injection is reliable.
How long does a Saab Turbo engine last?
Turbos can last 200,000 miles: blue exhaust smoke when revved, or rattling, reveals one on the way out. Wastegate can stick shut, overboosting engine. Bosch injection is reliable. Saab’s novel Automatic Performance Control (APC) electronic knock/boost monitor can fail, causing pinking or poor performance.
What does APC do on Saab 900 Turbo?
APC engine management on 16v is costly to repair; it monitors and controls induction pressure, allowing 0.85 bar boost on a 9:1 compression engine. Tuning is popular but more than 200bhp will shorten the life of the whole drivetrain.