Recent content by Umit

Is there big difference btw Agm and Efb batteries for start stop cars.

Originally Posted by ctechbob Originally Posted by Umit Thx for answers. To tell the truth i tried to change today but the tool was weak to open drain plug. I had socket for fill plug so i checked and asked. Manual says 100k km. Shifting is a little poor btw 1 2 3 . So i will buy socket for...

Hi guys After changing oil a while ago today i noticed oil leak under transmission. I could not understand exactly if from drain plug or seals. I did not change the drain socket Can this be a reason? Or can the oil quality be a reason?

Hours is better if there is heavy duty and heavy traffic is involved i guess. Sea or water related engines are always under load and serviced by hours.

Thx guys.I will change asap.

Well normally cleaning the plugs should make them work better right? But engine makes hiccups at 1500 rpm on throttle now. It was much smooter before cleaning also.

Thx all!!! Best forum for answers and knowledge!!!

Thanks for answers. Original is single headed car is Hyundai with lpg. Do double heads have any advantage?

Hi I checked spark plugs today. They work fine no problem with engine but i couldnot decide the conditions. So i post photos for advice please!!! One has rust and it was a little loose not properly squeezed. Posted new condition of item to compare. I cleaned all with sand paper.

Hi 2010 Range 3.6 is the car. Has slight whining when turning the steering. Some say fluid change can worsen it. Anyone tried to fix issue by fluid change?

This is the oil i thought clean:)) Shifts go much more willingly even after a short try.

Thx for answers. To tell the truth i tried to change today but the tool was weak to open drain plug. I had socket for fill plug so i checked and asked. Manual says 100k km. Shifting is a little poor btw 1 2 3 . So i will buy socket for drain...

Hi I checked my Hyundai oil and it dripped pretty yellow. I was expecting a black colour. And seemed pretty lubricative with my fingers.

Originally Posted by weasley Not according to the Ford specification document I am looking at, entitled: Quote OIL, ENGINE, DEVELOPING MARKET, INITIAL AND SERVICE FILL, SAE 10W-30 API CH-4, ACEA E5-99 Interesting,all RR Tdv8 s use 5w30 as i know from RR forums... I guess manual is wrong about...

Originally Posted by weasley The 921-A sec is essentially a heavy duty engine oil spec, requiring ACEA E5 and API CH-4 - intended for use with fuel sulphur >3,000 ppm. It is specifically a 10W-30 spec, so you can't have a 5W-30 921-A oil. It has a HTHS minimum of 3.5cP so strictly C1 and A5/B5...