How to inspect a spark plug for issues such as bridged gaps, fouling, and overheating on Ford Freestar?

Examine the spark plug in regard to bridged gaps and carcinogenic deposition of oil or carbon. Clean if necessary. Oil fouling (wet, black deposits), carbon fouling (black, dry deposits). Find normal burning (light tan deposits) and evidence of overheat or pre-ignition, and change the spark plug as necessary.

OEM Ford Freestar Spark Plug

Ignition Spark Plug

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Make

Model

Year

Select Vehicle by VIN

For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

1 Spark Plug found

View related parts
Ford Freestar Spark Plug Part Number: AGSF-42F-MX
$5.40 MSRP: $8.58
You Save: $3.18 (38%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaces: AGSF-42F-M, SP-486
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2004-2007 Ford Freestar | Base, Limited, S, SE, SEL, SES | 6 Cyl 3.9 L GAS, 6 Cyl 4.2 L GAS

Ford Freestar Spark Plug

Welcome to our website where you can discover high-quality, genuine Ford Freestar Spark Plug. We offer an extensive inventory of OEM Ford Freestar Spark Plug at affordable prices. We are committed to providing top-rated customer service along with prompt delivery.

Ford Freestar Spark Plug Parts and Q&A

Spark Plug
AGSF-42F-MX
Q: How to inspect a spark plug for issues such as bridged gaps, fouling, and overheating on Ford Freestar?
A: Examine the spark plug in regard to bridged gaps and carcinogenic deposition of oil or carbon. Clean if necessary. Oil fouling (wet, black deposits), carbon fouling (black, dry deposits). Find normal burning (light tan deposits) and evidence of overheat or pre-ignition, and change the spark plug as necessary.