need fuel consumption advice !!!!

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joederic

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Dear all sifu and pro's, I'm a new bird here and mine is E46 318i 2.0L (4cylinder-valvetronic) with 17" rim, as my car is just only can make 350km per full tank petrol, and the meter show 17L+-/100km in city drive. Beside, sometimes my car vibrate so hard even its at the 'N' gear. Is that any problem with my car as i ade did a huge service included the top engine overhaul, need advice from you all the pro's and sifu, thanks a lot !!!!!
 
Wow.. scary fuel consumption... I ride the same car too (2003 facelift model)... my fuel consumption is quite good even better than my previous 1.8 ride.
Since when did u notice the problem?
 
First check your spark plug. Then check your ignition coils.

350km per tank is way too high.

btw, when did you last service your car and where you have done it?

If you dont have a good workshop, check out the thread where we visit regularly.
 
StopMe_;541699 said:
Wow.. scary fuel consumption... I ride the same car too (2003 facelift model)... my fuel consumption is quite good even better than my previous 1.8 ride.
Since when did u notice the problem?



yup! mine one is 2002/2006 facelift model, i bot it 2nd this May and its in this kinda condition since i bot it. as i did the service and change lots of part included the top engine overhaul but still like tat, thats why i need advive form you all .....
 
joederic;541719 said:
yup! mine one is 2002/2006 facelift model, i bot it 2nd this May and its in this kinda condition since i bot it. as i did the service and change lots of part included the top engine overhaul but still like tat, thats why i need advive form you all .....

bro, detail of the service and top overhaul.
 
jarance;541700 said:
First check your spark plug. Then check your ignition coils.

350km per tank is way too high.

btw, when did you last service your car and where you have done it?

If you dont have a good workshop, check out the thread where we visit regularly.



Thanks my pro! i'm sure i hv changed those spark plugs ade, but i'm not sure that they did change my ignition coils or not. I did this huge service last month as they took abt 3 weeks time to do that included the top engine overhaul together. I sent my car to Bayernz auto works (the BMW specialist in Penang) as this forum's pro introduced me. I'm so upset coz my trouble could not settle after this fatal service. Any others suggestion or advice from you (or others pro's)? Your opinion will mostly appreciated!
 
jarance;541721 said:
bro, detail of the service and top overhaul.


Bro, it was a long list in the bill, as i left it in my car and what i simply remember are as below:

1) changing engine mouthing; body mouthing; spark plugs; timing change grill; 4 pcs of sensors; oil seperator; engine oil; petrol pedal; oil filter and etc.

2) top overhaul included: 1 set of top gasket; valves; head grinding and etc.

it must be somethings i forgot. Any ideal for it? Your opinions are most appreciated!
 
yen187;541729 said:
Joederic : how much did all the service cost especially the top overhaul?


the first time of service cost RM6k (changing lots of part) and the second time which is top overhaul cost RM2300 plus others parts all together RM7k
 
perryyip73;541812 said:
WAH 350km, at last got people break my record. :D tot im getting 400 is very little liao :D

yalah! why like that har? is that any problem with our car?
 
Hi,

Which type of petrol you guys are using? Ron 95 or Ron 97.

If you using Ron 95, try Ron 97 and compare the milage. I was like getting 400km to 430km on Ron 95 and now about 480km to 500km on Ron 97. I also got the throttle body, MAF sensor clean up.

Regards
 
iphoein;542063 said:
Hi,

Which type of petrol you guys are using? Ron 95 or Ron 97.

If you using Ron 95, try Ron 97 and compare the milage. I was like getting 400km to 430km on Ron 95 and now about 480km to 500km on Ron 97. I also got the throttle body, MAF sensor clean up.

Regards

Bro

What model your UDM
 
IanDaddy;541947 said:
Could be o2 sensors and ignition coils begin acting up. Any faultcodes ?


maybe too, but i hv js did the huge service and top overhaul last week, got no faultcodes when i draw the car, but now not sure lah, will check it out 2moro. Thanks! Bro!
Any otthers ideal to share? or we may chat on the msn too - joederic@hotmail.com
 
Hi bro Joederic,
Where did you buy this car from? Did you test drive it or get someone reliable to check it thoroughly before you bought it? Did you get it cheap? From what you describe, its like you have almost changed your whole engine! Your FC is way too high bro. Mine is also like your model except it is year 2004. I can get 500km easily with a full tank - bit more in fact , and I have been using RON 95 ever since I bought the car.

joederic;542412 said:
maybe too, but i hv js did the huge service and top overhaul last week, got no faultcodes when i draw the car, but now not sure lah, will check it out 2moro. Thanks! Bro!
Any otthers ideal to share? or we may chat on the msn too - joederic@hotmail.com
 
imrao;542460 said:
Hi bro Joederic,
Where did you buy this car from? Did you test drive it or get someone reliable to check it thoroughly before you bought it? Did you get it cheap? From what you describe, its like you have almost changed your whole engine! Your FC is way too high bro. Mine is also like your model except it is year 2004. I can get 500km easily with a full tank - bit more in fact , and I have been using RON 95 ever since I bought the car.



Bro,
actually i never own a BMW and study about it b4 i bot this car. i get it from a used car seller. i did test drive the car but the trouble din float up when i test it coz i just try it for a short journey. until now i oso cant believe that why i din send the BMW specialist to diagnostic the car b4 i buy it, i'm yet stupid enuf. after i draw back and i drive it for few days, the troubles i mentioned all came out (engine vibrate; low power when the rpm below 2k and huge petrol consumption). i took almost 6 weeks to repair it at the BMW specialist which recommended by this forum, but now still kenot settle my troubles. the mechanic told me that since we hv did the top engine overhaul, the coding of the driving usage memory in the mainboard b4 all cleared, it needs times to tune back after we drive for few journey, i oso dunno is tat right or not. By the way, i bot this car at RM90k - 318i 2.0L Valtronic 2002/2006, is tat cheap? at this stage i ade dunno which way to go and wat to do, js wish tat i may settle my troubles and ride on a great BMW as wat i aspected b4 like u all, tats why i need advices from you all pro's here. anyway, ur's car is auto bavaria one or imported one? any ideal to share with me abt BMW which we need to know? ur opinions are mostly appreciated!
 
joederic;542485 said:
Bro,
actually i never own a BMW and study about it b4 i bot this car. i get it from a used car seller. i did test drive the car but the trouble din float up when i test it coz i just try it for a short journey. until now i oso cant believe that why i din send the BMW specialist to diagnostic the car b4 i buy it, i'm yet stupid enuf. after i draw back and i drive it for few days, the troubles i mentioned all came out (engine vibrate; low power when the rpm below 2k and huge petrol consumption). i took almost 6 weeks to repair it at the BMW specialist which recommended by this forum, but now still kenot settle my troubles. the mechanic told me that since we hv did the top engine overhaul, the coding of the driving usage memory in the mainboard b4 all cleared, it needs times to tune back after we drive for few journey, i oso dunno is tat right or not. By the way, i bot this car at RM90k - 318i 2.0L Valtronic 2002/2006, is tat cheap? at this stage i ade dunno which way to go and wat to do, js wish tat i may settle my troubles and ride on a great BMW as wat i aspected b4 like u all, tats why i need advices from you all pro's here. anyway, ur's car is auto bavaria one or imported one? any ideal to share with me abt BMW which we need to know? ur opinions are mostly appreciated!

very kesian to hear ur story.. mine is same model 2003 = 87k.. I tested mine with my mecahnic b4 bought the car.. so far minor problem only and claim warranty (1 month)
 
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