engine oil substitutions?
I always use conventional oil when I do an oil change in my 2004, had since new. Suddenly it has become very expensive. Can I substitute synthetic blend oil without any drawbacks?

Built by Toyota, the 2004 Pontiac Vibe shares similarities with the Matrix, but this compact SUV/sport wagon is aimed more at active outdoorsy types who need plenty of storage flexibility to carry anything from surfers to surfboards. There are few changes to the 2004 Vibe, aside from a new XM satellite option. The optional 17-inch tires are now all-season.
The 2004 Vibe seats four to five passengers and carries up to 54 cubic feet of cargo inside. A roof rack adds more space, and the cargo area features rails with tie-downs. The front passenger seat also folds flat for objects as long as eight feet, and the seatback can be used as a front row table. The sporty Vibe is aimed at the youth market, so although none of the three trims come with many standard features (power windows and locks, keyless entry, cruise control are all optional), they do come with a CD player. A 6-CD player is optional.
The base Vibe features a 130-hp, 1.8-liter I4 engine and comes in front-wheel or part-time all-wheel drive. The AWD Vibe only gets 123-hp, due to its extra weight. The AWD comes only with a 4-speed automatic, while the base has a choice between that and a 5-speed manual. The more powerful GT has a 180-hp, 1.8-liter I4 matched to a 6-speed manual. It also adds a leather-wrapped wheel and aluminum wheels and is customizable for tuners. ABS brakes are standard in the AWD and GT, but not offered in the base. Other options include side impact airbags, a navigation system, and a sunroof. Late in 2004, a supercharged version of the base I4 engine becomes available. Owners of the 2004 Vibe say it's very roomy, with excellent cargo versatility and plenty of headroom. They like the way it handles, its sporty looks, and the great 27/34 mpg as compared to other SUVs. They do wish it had more power and pickup, and complain that it can be noisy and the plastic interior shows early wear and tear.
I always use conventional oil when I do an oil change in my 2004, had since new. Suddenly it has become very expensive. Can I substitute synthetic blend oil without any drawbacks?
i have a 2004 vibe automatic will not turn over have full battery all lights work dash cluster lights and radio fuel pump kicks on but starter will not turn over
The fan in my 2004 Pontiac vibe won't come on. I can feel the heat coming in, that still works. But the fan won't come on and push the heat out. I've had the fan replaced but after about 6 months it stopped. So could it be just a fuze or could it have come unplugged? I don't want to take it in to be fixed until I see if I can do it first. The auto repair place wants to take the dash off to take a look and that alone will cost me $200! I guess that dash is a pain to remove. And from what I've read anything that has to do with the heater can be done from the glove box. Can you give me ant advise?
Are there any tips for a Pontiac Vibe owners that I should know about like secrets are hidden things
Thinking to purchase, very cheap. Owner never had problems, was driving down the road in a heavy rain storm, stalled will not restart.. any ideas? i am a single mom would love a great deal, but not a mess
Airbags
Dual front airbags
Audio System
Single disc in-Dash CD · AM/FM radio
Brakes
ABS: 4-wheel
Convenience Features
Multi-function remote: keyless entry · Steering wheel: tilt-adjustable
Lights
Exterior entry lights: security approach lamps · Headlights: Auto on/off
Mirrors
Exterior mirrors: power
Rear Seats
Type: split-bench
Roof
Moonroof: power · Roof rack color: black
Seats
Front seat type: bucket · Upholstery: cloth
Tires and Rims
Wheels: steel
Windows
Front wipers: intermittent
Airbags
Dual front airbags
Audio System
Single disc in-Dash CD · AM/FM radio
Brakes
ABS: 4-wheel
Comfort Features
Steering wheel trim: leather
Convenience Features
Multi-function remote: trunk release · Steering wheel: tilt-adjustable
Lights
Exterior entry lights: security approach lamps · Headlights: Auto on/off
Mirrors
Exterior mirrors: power
Rear Seats
Type: split-bench
Roof
Moonroof: power · Roof rack color: black
Seats
Front seat type: bucket · Upholstery: cloth
Tires and Rims
Wheel type: aluminum alloy
Windows
Front wipers: intermittent
Airbags
Dual front airbags
Audio System
Single disc in-Dash CD · AM/FM radio
Brakes
ABS: 4-wheel
Convenience Features
Multi-function remote: keyless entry · Steering wheel: tilt-adjustable
Lights
Exterior entry lights: security approach lamps · Headlights: Auto on/off
Mirrors
Exterior mirrors: power
Rear Seats
Type: split-bench
Roof
Moonroof: power · Roof rack color: black
Seats
Front seat type: bucket · Upholstery: cloth
Tires and Rims
Wheels: alloy
Windows
Front wipers: intermittent