My 2001 Disco II with 45K mileage! Yes that's right, it was stored to few years.
Had an accident recently, got hit on the right front. Mostly body damage and Front right ABS sensor cable got cut. Had all the body work done including replacing the Radiator, and cleaned and "repair the sensor cable". I had the 3 Amigos on checked for code and the code was P1590. Had the code cleared but warning light stayed on. Truck runs great (45k mileage like new)

I thought I will do some maintenance work and give the Truck some T&C. Flushed the Radiator and put Preston (All make & Model) antifreeze (Silicate, Phosphate, borate and nitrite free). I had to bleed and refill later because of the rumbling noise under the glove box.

Changed to Mobile 1 Synthetic oil. Drove great for a day

Today started to feel little engine knock! and running rough. Had Advanced Auto check of the code - the code came with P0300, P0302 and P1590 came back! I know P0300 is multiple misfire and 302 is misfire on cylinder #2 - now I am really worried.

I have not checked the spark plug or the wires yet, although it's possible something came loose. I am thinking to have the spark plugs and wires change soon.

Can anyone make some sense out of this? I would really appreciate your help and advice. If someone in Austin wants to hang out and help would be great!

Sayeed

Austin, TX