spark plugs Alfa Romeo 4C Spider 2018 Owner's Manual

Mileage or time passed
(whichever comes first)
12,000
24,000
36,000
48,000
60,000
72,000
84,000
96,000
108,000
120,000
132,000
144,000
156,000
Or Months: 12 24 36 48 60 72 84 96 108 120 132 144 156
Or Kilometers:
20,000
40,000
60,000
80,000
100,000
120,000
140,000
160,000
180,000
200,000
220,000
240,000
260,000
Check engine control sys-
tem operation (via diag-
nostic tool) XXXXXXXXXXXXX
Check and, if necessary,
top off oil level of twin
clutch transmission XX
Replace accessory drive
belt(s) XX
Replace spark plugs * X X X X
Replace toothed timing
drive belt ** XX
Change engine oil and oil
filter ***
Change brake fluid every
24 months***** XXX X X X
Replace air filter car-
tridge**** XXXXXXXXXXXXX
8
SERVICING AND MAINTENANCE 205

# Recommend using Midtronics tester to check charge
status and, if necessary, recharge battery.
* The spark plug change interval is mileage based only,
yearly intervals do not apply. The following are essen-
tial to ensure correct operation and prevent serious
damage to the engine:
•Only use spark plugs of the same make and type
which are specially certified for such engines (refer to
“Fluids And Lubricants” in “Technical Specifica-
tions” for further information).
• Strictly comply with the spark plug replacement
interval given in the maintenance plan for spark plug
replacement.
• Contact your Alfa Romeo Dealer if you have ques-
tions.
** Regardless of the distance covered, the timing belt
must be changed every four years for particularly
demanding use (cold climates, city driving, long peri-
ods of idling) or at least every five years.
*** The actual interval for changing the oil and replac-
ing the engine oil filter depends on the vehicle usage conditions and is signalled by the warning light or
message (if present) on the instrument panel or every 12
months.
**** If the vehicle is operated in a dusty or dirty
environment the engine air filter has to be changed
every 6,500 miles (10,000 km).
***** DOT 4 brake fluid must be changed every two
years regardless of mileage.
WARNING!
•
You can be badly injured working on or around a
motor vehicle. Do only service work for which
you have the knowledge and the right equipment.
If you have any doubt about your ability to
perform a service job, take your vehicle to a
competent mechanic.
• Failure to properly inspect and maintain your
vehicle could result in a component malfunction
and effect vehicle handling and performance.
This could cause an accident.
206 SERVICING AND MAINTENANCE

ComponentFluid, Lubricant, or Genuine Part
Engine Oil Filter – 1750 Turbo Engine We recommend you use Mopar Engine Oil Filter.
Spark Plugs – 1750 Turbo Engine We recommend you use Mopar Spark Plugs. *
Fuel Selection – 1750 Turbo Engine Use Only 91 Octane or higher, 0-10% Ethanol.
NOTE: * The following are essential to ensure correct
operation and prevent serious damage to the engine:
only use spark plugs of the same make and type, which
are specially certified for such engines that strictly
comply with the spark plug replacement interval given
in the maintenance schedule. For spark plug replace-
ment, it is advisable to contact the dedicated Alfa
Romeo Dealership. Refer to “Scheduled Servicing” in
“Servicing And Maintenance” for the required spark
plug intervals.
9
TECHNICAL SPECIFICATIONS 267

Security Alarm...........................20
Sentry Key (Immobilizer) ...................19
Service Assistance ....................... .274
Service Contract ........................ .276
Service Manuals ........................ .278
Shoulder Belts ......................... .103
Signals, Turn ........................ .84, 135
Snow Chains (Tire Chains) ..................250
Snow Tires ............................ .246
Spare Tire ...................... .246, 247, 248
Spark Plugs ........................... .266
Speed Control Accel/Decel ......................... .155
Speed Control (Cruise Control) ...............153
Starting .............................. .139
Automatic Transmission .................139
Cold Weather ........................ .140
Engine Fails To Start ....................140
Steering ................................27
Column Lock ..........................27
Tilt Column ...........................27
Wheel, Tilt ............................27
Storage .............................. .253
Storage, Vehicle ........................ .253
Storing Your Vehicle ..................... .253Supplemental Restraint System - Air Bag
........112
Telescoping Steering Column .................27
Tilt Steering Column .......................27
Tire And Loading Information Placard .........235
Tire Markings .......................... .230
Tires ...................... .135, 239, 246, 251
Aging (Life Of Tires) ....................243
Air Pressure ......................... .239
Chains ............................. .250
Changing ........................... .229
Compact Spare ....................... .247
General Information .................239, 246
High Speed ......................... .241
Inflation

Pressures .....................240
Jacking ............................ .229
Life Of Tires ......................... .243
Load Capacity .....................235, 236
Pressure Monitor System (TPMS) ............96
Pressure Warning Light ...................80
Quality Grading ...................... .251
Radial ............................. .241
Replacement ......................... .244
Rotation ............................ .251
Safety .......................... .229, 239
288 INDEX