no miles on engine told
no year told wow. 2002 to present,
what is yours?
no service told do you put in fresh oil every year or more? y/n
is the oil level good on the dipstick??????
no country told but there are like 5 engines used world wide and no country told you..
some of these engines are chain drive camp DOHC.
and make noise for 3 reasons.
1: bad chain
2: bad chain guides (one is oil pressure actuator class)
3: low oil pressure. (yes pump of oil level good)
all cars made we an check oil pressure using hand gage.
for sure and so can all service techs (mech) ever for 100 years
many car owners have no idea what is under the hood.
(squirrel cage ,LoL)
so always post , engine problems but no engine told
sad no?
ask a shop call auto repairs. pay them.
sold by many names even Daewoo korea.
Daewoo Lacetti
Forenza is USA name.
sold some with these engines.(all funny named versions)
1.4 L E-TEC I4 (petrol)
1.5 L E-TEC I4 (petrol)
1.6 L E-TEC I4 (petrol)
1.6 L E-TEC I4 (petrol/CNG; Optra CNG)
1.8 L Family II I4 (petrol)
2.0 L Family II I4 (petrol)
2.0 L RA 420 I4 (diesel)
USA mostly uses 2.0L (epa dictates)
petrol (gasoline) mostly.
got that. ?
The US model line features the 2.0-liter four-cylinder
D-TEC made by General Motors,
U20SED (L34) <<<< bingo USA, car is vast names and vast engine but yours is this.
at about 200,000 miles the chain and or guides fail and chatter
for sure just started up.
for sure not doing prompt oil changes.
