Car dropping RPM when IDle and also vibrating

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Car dropping RPM when IDle and also vibrating

Dear All

My Car (Carolla SE Saloon 2003, Manual) is vibrating during idle and also dropping rpm to 300 - 500.

what could be the possible causes of this fault.

i got the throttle body serviced yesterday but no difference.

i personally think it is because of some vacuum issue, i think car is not building the proper vacuum, getting more AIR intake then required. but thats my own personal non-technical point.

work fine on patrol.

Gari.pk User 11800 asked on 03 Dec 2010 10:21:10 am

1 Answer

379 views |

Samar - on 03 Dec 2010 10:21:23 am

take it to some good cng mechanic. i blv there is some cng settings need to be done. i used to have same problem and had to do computerized cng settings @ suzuki showroom