2011 Accent AT - Engine Knock!

[erj22]

using petron xcs sa accent ko. wala naman nae-experience na knock. 3 bars na lang then mag shell premium ako. or matry kaya yung unleaded...

[CVT]

using petron xcs sa accent ko. wala naman nae-experience na knock. 3 bars na lang then mag shell premium ako. or matry kaya yung unleaded...

If I were you, and it's not an inconvenience, I'd stick na lang sa Petron XCS... With that, you eliminated the gasoline as a variable.
15.2K:froggy:

[erj22]

If I were you, and it's not an inconvenience, I'd stick na lang sa Petron XCS... With that, you eliminated the gasoline as a variable.
15.2K:froggy:

pwede rin! para ma-maximize din si advantage card :D

[callmenadz]

ask ko lang. matagal na kong di nakapag check nang forum.

na solve na ba lahat nang problem nyo about sa knocking low power nang accent sa euro 2 version nang ecu update? or merun pa din?

[TANO_2]

Ang napansin ko lang, mas hiyang ang accent sa shell fuels, whether shell fuel save,premium, o v power pa siya. Mas madalang pa nga ang engine knock sa shell fuel save kaysa sa Petron xcs (which has a higher octane). yesterday wala akong narinig na knocking, probably because of the cooler weather.

Simula ng ilabas namin sa Casa ung Accent namin last November Shell fuel saver Unleaded na ang gamit namin at hindi kami nagpapalit ng type of fuel. Twice na cyang nakapunta ng Tagaytay then last February sa Baguio. Sa SCTEX napaabot ko pa cya ng 140KPH kaya lang di ko cya maisagad kasi parang lilipad ang gaan nya kasi compared dun sa SUV kong ginagamit. Malapit na cyang mga 5K so far wala pa kaming nararamdaman na low power or engine knock. Ung engine knock naririnig ko lang cya pag fresh start siya sa umaga. Pero pag mainit na ung engine wala na.

[erj22]

sa mga nag ecu update to euro 2, kamusta na po.....

[maxhedrum]

ok naman. faint knocking still there (tried xcs and another non E10 premium, both meron, next will be shell premium) . no loss of power, feels more responsive actually.

sa mga nag ecu update to euro 2, kamusta na po.....

[bratski]

*tano,
Hindi engine knock yung naririnig mo sa umaga pag bagong start. Valve tappets knocking yun and its normal sa sasakyan.

*walter,
Bihira ko lang gamitin yung accent ko, pero nung ginamit ko yesterday, around 8kms roundtrip with light traffic, no knocking naman. Napansin ko lang sa shell fuels minimized or halos walang knock. Sa shell vpower zero knock talaga. Ngayon naman sa shell fuel save nasa testing stage ako, pero so far minsan meron minsan wala.

[Retz]

Do you have an actual recording or a video clip of the knocking sound?

[toiboi]

*tano,
Hindi engine knock yung naririnig mo sa umaga pag bagong start. Valve tappets knocking yun and its normal sa sasakyan.

*walter,
Bihira ko lang gamitin yung accent ko, pero nung ginamit ko yesterday, around 8kms roundtrip with light traffic, no knocking naman. Napansin ko lang sa shell fuels minimized or halos walang knock. Sa shell vpower zero knock talaga. Ngayon naman sa shell fuel save nasa testing stage ako, pero so far minsan meron minsan wala.

*sir bratski pano ba ma distinguise yung valve tappets noise sa engine knock? yung unit ko kasi ok naman ang hatak mabilis naman at mabilis mag accelerate pag dating ng 3rd gear. sa 1st and 2nd medyo sluggish. sa fc naman nag aaverage ako ng 11km/lit (actual comp) mix city nlex * light to moderate traffic condition medyo mabigat paa ko. pero pansin ko lang may time na maingay ang engine, may time na di masyado maingay. * 3000 rpm medyo bassy yung sound ng engine normal b yan? thanks

[bratski]

Yung tunog ng valve tappets takatak takatak. Yung engine knock krrrkkk krrrrrrrkkk

[makro]

Yung tunog ng valve tappets takatak takatak. Yung engine knock krrrkkk krrrrrrrkkk

Sir's can you also check if you experience the same sound like kkkrrrk or kkrrrgg na grinding on transmission? I think someone reported on this thread more of the oil problem/viscosity?

[bratski]

Sir's can you also check if you experience the same sound like kkkrrrk or kkrrrgg na grinding on transmission? I think someone reported on this thread more of the oil problem/viscosity?

I'm definitely sure its not transmission grinding sound. My unit is an a/t. Sa manual variants lang may grinding sound.

[makro]

I'm definitely sure its not transmission grinding sound. My unit is an a/t. Sa manual variants lang may grinding sound.

I mean sir if its another problem with the same sound.

[behaveddriver]

All other issues with HYUNDAI vehicles, you can report it as well from here on.

Ma. Carolina I. Carbonell
Officer-in-Charge
DTI Consumer Assistance and Protection Division
12/F Trafalgar Plaza, 105 HV Dela Costa St.,
Salcedo Village, Makati City
Phone: 811-8231
Fax: 811-8271
DTI NCR, Philipines : Official Website

[bratski]

I mean sir if its another problem with the same sound.

nope yung sound na yun specifically sa engine knocking lang. Kung cv joint toktok sound naman.

[Veilside]

Yung tunog ng valve tappets takatak takatak.

ganito po ba talaga ang sound ng engine kapag cold start? hindi ko po kasi alam kung normal to sa gas engine.

sa previous car ko po kasi ( CRv gen 2 ) hindi ko naexperience yung ganyan.

by the way 2012 tucson (gas) owner po ako. ang ingay ng engine kapag cold start pero kapag mainit na, ok na siya.

TIA

[bratski]

ganito po ba talaga ang sound ng engine kapag cold start? hindi ko po kasi alam kung normal to sa gas engine.

sa previous car ko po kasi ( CRv gen 2 ) hindi ko naexperience yung ganyan.

by the way 2012 tucson (gas) owner po ako. ang ingay ng engine kapag cold start pero kapag mainit na, ok na siya.

TIA

Iba iba kasi tunog ng engines at cold start up. Some are noisier than others, basta yung takatak noise valve toppets yun and its normal. Any other noise baka may diprensya na.

[Veilside]

Iba iba kasi tunog ng engines at cold start up. Some are noisier than others, basta yung takatak noise valve toppets yun and its normal. Any other noise baka may diprensya na.

normal ba talaga yun sir? same sound talaga kapag cold start up, takataktaktak.....

actually balik nga po ako tom sa casa and papacheck why may ganun na sound kapag cold start.

akala ko nga engine knock yun.

[bratski]

normal ba talaga yun sir? same sound talaga kapag cold start up, takataktaktak.....

actually balik nga po ako tom sa casa and papacheck why may ganun na sound kapag cold start.

akala ko nga engine knock yun.

I'm sure its normal, pero have it checked narin for your peace of mind