1.4L Turbo Sonic Engine Discussion

Discussion about the 1.4L Turbo Chevy Sonic factory engine and modifications.
Stew
  • Sticky
Taking the mystery out of tuning the 1.4
5 6 7
Replies
124
Views
123K
rodslinger
R
M
  • Sticky
Turbo "seals"
2 3 4
Replies
67
Views
77K
vipertblck
V
Preloader
  • Sticky
1.4L Teardown/Modification
20 21 22
Replies
431
Views
276K
carsNskis
carsNskis
R
  • Sticky
Master UOA (used oil analysis) thread. Post your analysis results here!
Replies
17
Views
24K
Blue hedgehog
Blue hedgehog
megadave
Pressure testing cooling system
Replies
2
Views
446
megadave
megadave
P
Need help identifying part please
Replies
5
Views
1K
Potatoez
P
P
Ignition Coil? Or something else? No CEL
Replies
3
Views
865
CoHPhasor
CoHPhasor
R
Coolant leak (taste tested on interstate)
Replies
2
Views
1K
CoHPhasor
CoHPhasor
J
Needing help/advice on my sonic I just bought
Replies
11
Views
2K
fastboyy56
F
T
Cooling system issue
Replies
18
Views
8K
Kmpet
Kmpet
T
Bad lash adjusters?
Replies
0
Views
1K
Tajaii
T
R
GFB Bypass valve for the 2015 RS
Replies
1
Views
520
RayneFall
R
B
Potential Problems By Faulty Turbo?
Replies
1
Views
610
LilRedLtz
L
P
Need advice on my 2014 Sonic ltz please
2
Replies
22
Views
3K
Potatoez
P
R
2013 Chevy Sonic 1.4 L Turbo Issues
Replies
4
Views
2K
Mommyof5
M
B
Coolant Issues
Replies
3
Views
2K
Mommyof5
M
Phatassonic
1.4L Head milling due to overheating
Replies
1
Views
505
Mommyof5
M
DarkfallCommission
Valve suggestions for rebuild
Replies
0
Views
1K
DarkfallCommission
DarkfallCommission
Pirate Luke
PSA: 1.4L PCV System Maintenance IS Required
2
Replies
30
Views
21K
Grimm123
G
R
ZZP ZO4 turbo instal
Replies
0
Views
641
redrocket5000
R
D
Blowing coolant through reservoir
Replies
3
Views
2K
dueski
D
D
2013 1.4L turbo runs hot
Replies
0
Views
764
dueski
D
C
Fixed the Valve cover, now chasing coolant leak.
Replies
0
Views
896
cptngym
C
I
Hard start/stumble on start in cold? Check this
Replies
4
Views
6K
Rango9
R
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