Just want to clarify few things, recently I was looking at the timings of corolla 07 using EML 237 and found out that timing on CNG at 3000 RPM was 32.5 whereas on petrol it was 35 at again 3000 rpm. Car runs well on cng whereas feels underpowered on petrol. Fuel pressure gauge tests on vehicles shows that fuel pump is perfectly fine so now I am suspecting an issue with the timings.
Who is the best person in Rawalpindi and Islamabad with proper understanding on how to adjust the timings of EFI cars, can we really adjust the timings on EFI cars, any reference to a chart which can show timing advance according to engine rpm on petrol.
I am tagging as information discussed here may be helpful to others as I have to spend lot of time on internet in-order to find answers related to 9[SUP]th[/SUP] Pakistani generation corolla Xli, GLi.
Tag: 2nz-fe engines on 9[SUP]th[/SUP] Generation Pakistani Corolla Xli, Gli Vs 2nz-fe engine on 10[SUP]th[/SUP] generation Corolla XLI
Tag: Presence of Variable Oil Control Valves, Oil Control Valves Filter on 9[SUP]th[/SUP] generation Corolla.
Tag: Is 9[SUP]th[/SUP] Generation corolla vvt, vvti or a plane engine whereas 10[SUP]th[/SUP] generation 1.3L 2nz-fe engine is a vvt-I, no doubt.
Tag: Site below was discovered, once I was discussing things with one of my friends who runs Mehran Autos, Rawalpindi which is one of the renounced Toyata part seller. If you enter the frame no of your Toyata vehicle after nothing down from your vehicles plate where engine number, chassis number is written then it will provide all the details regarding your vehicle such as engine, parts, date of manufacturing, place of manufacturing, part number and its price in international market.
www.toyodiy.com