Boughtanother "156" 3wks ago - 2.o JTS engine and now it has sprung some kind of minor oil leak. Took it to my Independant Alfa service team and they stripped the covers off and found engine oil had be spilt when the Inlate 2002, Alfa pulled the plug on production of the Twin Spark engine, replacing it with a new generation of engines dubbed JTS. That's only partly correct because the JTS four-cylinder was TheAlfa 156 V6 has a four-speed fully-automatic unit with semi-sequential options. An ultra-hot, very-expensive 156 GTA joined the range in August 2002. With a highly-tuned 3.2-litre V6, six-speed close-ratio manual box, bold body kit, big wheels tyres and brakes, it’s a Personally I bought an Alfa 156 JTS for my daughter, where the meter showed 79.000 km when I bought it, but the dealer told me, that the actual milage was about 230-240.000 Km. When an Alfa TS or JTS etc. takes long for the engine to get hot, it is usually caused by a broken thermostat: Alfa Romeo GT Thermostat Fairly easy to replace. Technicalspecifications for the 2002-2003 pre-facelift Alfa Romeo 156 2.0 JTS 4 door saloon. Find & compare performance, practicality, chassis, brakes, top Poweringthe Alfa Romeo 156 Sportwagon 2.0 JTS is a double overhead camshaft, 2 litre naturally aspirated 4 cylinder motor, with 4 valves per cylinder that develops power and torque figures of 163 bhp (165 PS/122 kW) at 6400 rpm and 206 N·m (152 lb·ft/21 kgm) at 3250 rpm respectively. A 5 speed manual gearbox transmits the power to the driven Themechanic has been working on an ECU software modification that eases the parameters that throw these standard JTS errors. It is currently being tested by another owner with a 156 @ 185000 km, with similar symptoms (and exhaust gas results). 2-3 weeks on the road, and I'll have updates on the experiences. checkengine alfa romeo 156 2004, alfa romeo 2.0 jts check engine, alpha 165 check engine help, check engine alfa romeo 156 JTS, alfa romeo 156 jts check engine, alfa 156 code p1131, alfa 156 2.0 jts, alfa romeo 156 burns chek engine, light engine 156 2.0 jts, 2.About jts, 156 2. 0 check engine, sonda lambda alfa 156 2.0 jts 6lv0JU.