What size tire rims are on a 2003 Suzuki Aerio? This is not the hatchback version.

First of all, if the engine turns over, you DON'T need a starter or an ignition switch. Don't fall into the 'let's try replacing this' method of car repair! It is costly and never works.

First replace the cap cap, it is part of the pressurized fuel system and may be the answer to all the issues. $20 from Walmart, or $15 from Napa Auto Parts.

Then connect a code reader and find why that Engine Light comes on. Your vehicle has a computer that records everything that is wrong with it. A cheap code reader gives you the basics, a $5,000 scan tool computer tells you everything, historically and in real time as the vehicle is starting of being driven.

The other thing to check is that the battery is good. Interstate will test for you for free in the parking lot and only takes 2 minutes including the printout. I think AutoZone and Napa also does it.

2003 suzuki aerio Fuel and Emissions - NAPA Auto Parts

https://www.napacanada.com > ... > Replacement Parts
2003 suzuki aerio Fuel and Emissions. Part Types. Categories. Close [X]. Replacement Parts. Fuel and Emissions. Fuel Caps · Gaskets and Seals · PCV Valves ...

Get the Best Priced Suzuki Aerio Fuel Tank Cap - Parts Geek

https://www.partsgeek.com > mmparts > suzuki > aerio
We offer high quality new, OEM, aftermarket suzuki aerio fuel tank cap parts. ... Stant Fuel Tank Cap - for 2003 Suzuki Aerio GAS - 10595 Click to Enlarge.

Suzuki Aerio Gas Cap ' Advance Auto Parts

https://shop.advanceautoparts.com > find > suzuki-aerio...
Low prices on Gas Cap for your Suzuki Aerio at Advance Auto Parts. Find aftermarket and OEM parts online or at a local store near you.

OE Replacement for 2002-2003 Suzuki Aerio Fuel Tank Cap ...

https://www.walmart.com > ... > Fuel Tank Caps
Arrives by Thu, Feb 3 Buy OE Replacement for 2002-2003 Suzuki Aerio Fuel Tank Cap (GS / S / SX) at Walmart.com.

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65r to 70 r wont be a problem in its turning circle

still a size 14 and 185

typo there same tyre sizes
geerally on all cars
tyre placard sticker somehwere on the chassis
or glove box owners book
says what size tyres are suggested

Component location diagrams for most 2003 Suzuki Aerio cars and light trucks sold in the U.S. from 1990+.
Ignition System Components Location Diagram for 2003 Suzuki Aerio 2.0 L4 GAS
Components on diagram:

TP Sensor

Ignition Coil

ECM

MAF Sensor

CMP Sensor

Electronic Shift Control System Components Location Diagram for 2003 Suzuki Aerio 2.0 L4 GAS
Components on diagram:

Data Link Connector

Transmission Range Sensor

Throttle Position Sensor

Pressure Control Solenoid Valve

Battery

Instrument Panel For Connector Layout Diagram Diagram for 2003 Suzuki Aerio SX 2.0 L4 GAS
Components on diagram:

Clutch Switch

Thermistor

Brake Light Switch

Blower Motor Relay

Heater Fan Motor

Instrument Panel Harness Diagram for 2003 Suzuki Aerio SX 2.0 L4 GAS
Components on diagram:

Wiper Switch

Washer Switch

Data Link Connector

Turn Signal Relay

Radio

Headlight System Location Diagram for 2003 Suzuki Aerio SX 2.0 L4 GAS
Components on diagram:

Headlight Relay

Headlight

Clearance Light

Headlight Diode

Clearance Light Relay

Fuel System Components Diagram for 2003 Suzuki Aerio SX 2.0 L4 GAS
Components on diagram:

Fuel Pump Relay

Fuel Tank Pressure Sensor

EVAP Canister

Fuel Tank Pressure Control Valve

Fuel Filler Cap

Floor For Single Unit Parts Diagram for 2003 Suzuki Aerio 2.0 L4 GAS
Components on diagram:

Wheel Speed Sensor

ABS Control Module

G Sensor

Air Bag Control Module

EVAP Canister Vent Valve

Instrument Panel For Ground Point Diagram for 2003 Suzuki Aerio SX 2.0 L4 GAS
Components on diagram:

Instrument Panel Ground Points

Engine Compartment For Single Unit Parts Diagram for 2003 Suzuki Aerio 2.0 L4 GAS
Components on diagram:

Throttle Position Sensor

Horn Relay

Radiator Fan Control Relay

Cruise Control Module

Condenser Fan Relay

Engine Compartment Components Diagram for 2003 Suzuki Aerio SX 2.0 L4 GAS
Components on diagram:

MAP Sensor

Knock Sensor

Noise Suppressor

Heated Oxygen Sensor

Stop by any Firestone Complete Autocare store close to your home and nicely ask them if they can print it out for you, they usually do it if they are not too busy, just let them know you'll come back and see them when your car needs tires, they'll be glad to help you.

PARKING BRAKE HAS TO ADJUSTED IF OUT OF ADJUSTMENT.

Check the eBay website. They usually have a lot of various owner manuals for sale on the site. I hope this helps!

Your ford focus had options to wheel size, If you have the 15 inch wheel the original tire size is 195/60-15 and if you have the 16 inch wheel option your tire size is 205/50-16. Good luck and hope this helps.

Unfortunately, the keyless entry remotes and OE systems usually require a dealership to service them. Sounds to me like they need to re-set the alarm